28444085412

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{80819}}^1$

素因数の和:81176

約数の個数: 48

約数和(自身を含む): 67164652800

約数和(自身を除く): 38720567388

約数列:

[1, 2, 3, 4, 6, 12, 139, 211, 278, 417, 422, 556, 633, 834, 844, 1266, 1668, 2532, 29329, 58658, 80819, 87987, 117316, 161638, 175974, 242457, 323276, 351948, 484914, 969828, 11233841, 17052809, 22467682, 33701523, 34105618, 44935364, 51158427, 67403046, 68211236, 102316854, 134806092, 204633708, 2370340451, 4740680902, 7111021353, 9481361804, 14222042706, 28444085412]

約数ペア:

[(1, 28444085412), (2, 14222042706), (3, 9481361804), (4, 7111021353), (6, 4740680902), (12, 2370340451), (139, 204633708), (211, 134806092), (278, 102316854), (417, 68211236), (422, 67403046), (556, 51158427), (633, 44935364), (834, 34105618), (844, 33701523), (1266, 22467682), (1668, 17052809), (2532, 11233841), (29329, 969828), (58658, 484914), (80819, 351948), (87987, 323276), (117316, 242457), (161638, 175974)]