635082238

素因数分解:

$2^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{20443}}^1$

素因数の和:20776

約数の個数: 24

約数和(自身を含む): 1111703832

約数和(自身を除く): 476621594

約数列:

[1, 2, 7, 14, 49, 98, 317, 634, 2219, 4438, 15533, 20443, 31066, 40886, 143101, 286202, 1001707, 2003414, 6480431, 12960862, 45363017, 90726034, 317541119, 635082238]

約数ペア:

[(1, 635082238), (2, 317541119), (7, 90726034), (14, 45363017), (49, 12960862), (98, 6480431), (317, 2003414), (634, 1001707), (2219, 286202), (4438, 143101), (15533, 40886), (20443, 31066)]