257015366914

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{25084459}}^1$

素因数の和:25084617

約数の個数: 16

約数和(自身を含む): 397337846400

約数和(自身を除く): 140322479486

約数列:

[1, 2, 47, 94, 109, 218, 5123, 10246, 25084459, 50168918, 1178969573, 2357939146, 2734206031, 5468412062, 128507683457, 257015366914]

約数ペア:

[(1, 257015366914), (2, 128507683457), (47, 5468412062), (94, 2734206031), (109, 2357939146), (218, 1178969573), (5123, 50168918), (10246, 25084459)]