204021884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{28447}}^1$

素因数の和:28625

約数の個数: 24

約数和(自身を含む): 391899648

約数和(自身を除く): 187877764

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 28447, 56894, 113788, 312917, 625834, 1251668, 4636861, 9273722, 18547444, 51005471, 102010942, 204021884]

約数ペア:

[(1, 204021884), (2, 102010942), (4, 51005471), (11, 18547444), (22, 9273722), (44, 4636861), (163, 1251668), (326, 625834), (652, 312917), (1793, 113788), (3586, 56894), (7172, 28447)]