1285478536

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{877}}^1\times {\mathrm{3457}}^1$

素因数の和:4393

約数の個数: 32

約数和(自身を含む): 2459260440

約数和(自身を除く): 1173781904

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 877, 1754, 3457, 3508, 6914, 7016, 13828, 27656, 46481, 92962, 183221, 185924, 366442, 371848, 732884, 1465768, 3031789, 6063578, 12127156, 24254312, 160684817, 321369634, 642739268, 1285478536]

約数ペア:

[(1, 1285478536), (2, 642739268), (4, 321369634), (8, 160684817), (53, 24254312), (106, 12127156), (212, 6063578), (424, 3031789), (877, 1465768), (1754, 732884), (3457, 371848), (3508, 366442), (6914, 185924), (7016, 183221), (13828, 92962), (27656, 46481)]