2805348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 8222592

約数和(自身を除く): 5417244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 367, 546, 588, 637, 734, 1092, 1101, 1274, 1468, 1911, 2202, 2548, 2569, 3822, 4404, 4771, 5138, 7644, 7707, 9542, 10276, 14313, 15414, 17983, 19084, 28626, 30828, 33397, 35966, 53949, 57252, 66794, 71932, 100191, 107898, 133588, 200382, 215796, 233779, 400764, 467558, 701337, 935116, 1402674, 2805348]

約数ペア:

[(1, 2805348), (2, 1402674), (3, 935116), (4, 701337), (6, 467558), (7, 400764), (12, 233779), (13, 215796), (14, 200382), (21, 133588), (26, 107898), (28, 100191), (39, 71932), (42, 66794), (49, 57252), (52, 53949), (78, 35966), (84, 33397), (91, 30828), (98, 28626), (147, 19084), (156, 17983), (182, 15414), (196, 14313), (273, 10276), (294, 9542), (364, 7707), (367, 7644), (546, 5138), (588, 4771), (637, 4404), (734, 3822), (1092, 2569), (1101, 2548), (1274, 2202), (1468, 1911)]