213519674

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{4801}}^1$

素因数の和:5441

約数の個数: 16

約数和(自身を含む): 329551656

約数和(自身を除く): 116031982

約数列:

[1, 2, 37, 74, 601, 1202, 4801, 9602, 22237, 44474, 177637, 355274, 2885401, 5770802, 106759837, 213519674]

約数ペア:

[(1, 213519674), (2, 106759837), (37, 5770802), (74, 2885401), (601, 355274), (1202, 177637), (4801, 44474), (9602, 22237)]