38980798

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 59423760

約数和(自身を除く): 20442962

約数列:

[1, 2, 109, 163, 218, 326, 1097, 2194, 17767, 35534, 119573, 178811, 239146, 357622, 19490399, 38980798]

約数ペア:

[(1, 38980798), (2, 19490399), (109, 357622), (163, 239146), (218, 178811), (326, 119573), (1097, 35534), (2194, 17767)]