51007858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 85536000

約数和(自身を除く): 34528142

約数列:

[1, 2, 11, 22, 89, 109, 178, 218, 239, 478, 979, 1199, 1958, 2398, 2629, 5258, 9701, 19402, 21271, 26051, 42542, 52102, 106711, 213422, 233981, 286561, 467962, 573122, 2318539, 4637078, 25503929, 51007858]

約数ペア:

[(1, 51007858), (2, 25503929), (11, 4637078), (22, 2318539), (89, 573122), (109, 467962), (178, 286561), (218, 233981), (239, 213422), (478, 106711), (979, 52102), (1199, 42542), (1958, 26051), (2398, 21271), (2629, 19402), (5258, 9701)]