21102548498

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1\times {\mathrm{1823}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 32406497280

約数和(自身を除く): 11303948782

約数列:

[1, 2, 61, 122, 239, 397, 478, 794, 1823, 3646, 14579, 24217, 29158, 48434, 94883, 111203, 189766, 222406, 435697, 723731, 871394, 1447462, 5787863, 11575726, 26577517, 44147591, 53155034, 88295182, 172971709, 345943418, 10551274249, 21102548498]

約数ペア:

[(1, 21102548498), (2, 10551274249), (61, 345943418), (122, 172971709), (239, 88295182), (397, 53155034), (478, 44147591), (794, 26577517), (1823, 11575726), (3646, 5787863), (14579, 1447462), (24217, 871394), (29158, 723731), (48434, 435697), (94883, 222406), (111203, 189766)]