8995588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 19492480

約数和(自身を除く): 10496892

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 457, 518, 532, 703, 914, 1036, 1406, 1828, 2812, 3199, 4921, 6398, 8683, 9842, 12796, 16909, 17366, 19684, 33818, 34732, 60781, 67636, 118363, 121562, 236726, 243124, 321271, 473452, 642542, 1285084, 2248897, 4497794, 8995588]

約数ペア:

[(1, 8995588), (2, 4497794), (4, 2248897), (7, 1285084), (14, 642542), (19, 473452), (28, 321271), (37, 243124), (38, 236726), (74, 121562), (76, 118363), (133, 67636), (148, 60781), (259, 34732), (266, 33818), (457, 19684), (518, 17366), (532, 16909), (703, 12796), (914, 9842), (1036, 8683), (1406, 6398), (1828, 4921), (2812, 3199)]