42688336

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{62047}}^1$

素因数の和:62098

約数の個数: 20

約数和(自身を含む): 84633472

約数和(自身を除く): 41945136

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 62047, 124094, 248188, 496376, 992752, 2668021, 5336042, 10672084, 21344168, 42688336]

約数ペア:

[(1, 42688336), (2, 21344168), (4, 10672084), (8, 5336042), (16, 2668021), (43, 992752), (86, 496376), (172, 248188), (344, 124094), (688, 62047)]