28132314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 72067968

約数和(自身を除く): 43935654

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 41, 42, 51, 62, 82, 93, 102, 119, 123, 186, 217, 238, 246, 287, 357, 434, 527, 574, 651, 697, 714, 861, 961, 1054, 1271, 1302, 1394, 1581, 1722, 1922, 2091, 2542, 2883, 3162, 3689, 3813, 4182, 4879, 5766, 6727, 7378, 7626, 8897, 9758, 11067, 13454, 14637, 16337, 17794, 20181, 21607, 22134, 26691, 29274, 32674, 39401, 40362, 43214, 49011, 53382, 64821, 78802, 98022, 114359, 118203, 129642, 151249, 228718, 236406, 275807, 302498, 343077, 453747, 551614, 669817, 686154, 827421, 907494, 1339634, 1654842, 2009451, 4018902, 4688719, 9377438, 14066157, 28132314]

約数ペア:

[(1, 28132314), (2, 14066157), (3, 9377438), (6, 4688719), (7, 4018902), (14, 2009451), (17, 1654842), (21, 1339634), (31, 907494), (34, 827421), (41, 686154), (42, 669817), (51, 551614), (62, 453747), (82, 343077), (93, 302498), (102, 275807), (119, 236406), (123, 228718), (186, 151249), (217, 129642), (238, 118203), (246, 114359), (287, 98022), (357, 78802), (434, 64821), (527, 53382), (574, 49011), (651, 43214), (697, 40362), (714, 39401), (861, 32674), (961, 29274), (1054, 26691), (1271, 22134), (1302, 21607), (1394, 20181), (1581, 17794), (1722, 16337), (1922, 14637), (2091, 13454), (2542, 11067), (2883, 9758), (3162, 8897), (3689, 7626), (3813, 7378), (4182, 6727), (4879, 5766)]