28601076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 80640000

約数和(自身を除く): 52038924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 59, 84, 87, 116, 118, 174, 177, 199, 203, 236, 348, 354, 398, 406, 413, 597, 609, 708, 796, 812, 826, 1194, 1218, 1239, 1393, 1652, 1711, 2388, 2436, 2478, 2786, 3422, 4179, 4956, 5133, 5572, 5771, 6844, 8358, 10266, 11542, 11741, 11977, 16716, 17313, 20532, 23084, 23482, 23954, 34626, 35223, 35931, 40397, 46964, 47908, 69252, 70446, 71862, 80794, 82187, 121191, 140892, 143724, 161588, 164374, 242382, 246561, 328748, 340489, 484764, 493122, 680978, 986244, 1021467, 1361956, 2042934, 2383423, 4085868, 4766846, 7150269, 9533692, 14300538, 28601076]

約数ペア:

[(1, 28601076), (2, 14300538), (3, 9533692), (4, 7150269), (6, 4766846), (7, 4085868), (12, 2383423), (14, 2042934), (21, 1361956), (28, 1021467), (29, 986244), (42, 680978), (58, 493122), (59, 484764), (84, 340489), (87, 328748), (116, 246561), (118, 242382), (174, 164374), (177, 161588), (199, 143724), (203, 140892), (236, 121191), (348, 82187), (354, 80794), (398, 71862), (406, 70446), (413, 69252), (597, 47908), (609, 46964), (708, 40397), (796, 35931), (812, 35223), (826, 34626), (1194, 23954), (1218, 23482), (1239, 23084), (1393, 20532), (1652, 17313), (1711, 16716), (2388, 11977), (2436, 11741), (2478, 11542), (2786, 10266), (3422, 8358), (4179, 6844), (4956, 5771), (5133, 5572)]