123895354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{983}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 215519616

約数和(自身を除く): 91624262

約数列:

[1, 2, 11, 17, 22, 34, 187, 337, 374, 674, 983, 1966, 3707, 5729, 7414, 10813, 11458, 16711, 21626, 33422, 63019, 126038, 183821, 331271, 367642, 662542, 3643981, 5631607, 7287962, 11263214, 61947677, 123895354]

約数ペア:

[(1, 123895354), (2, 61947677), (11, 11263214), (17, 7287962), (22, 5631607), (34, 3643981), (187, 662542), (337, 367642), (374, 331271), (674, 183821), (983, 126038), (1966, 63019), (3707, 33422), (5729, 21626), (7414, 16711), (10813, 11458)]