628014914

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 988282944

約数和(自身を除く): 360268030

約数列:

[1, 2, 43, 53, 86, 106, 211, 422, 653, 1306, 2279, 4558, 9073, 11183, 18146, 22366, 28079, 34609, 56158, 69218, 137783, 275566, 480869, 961738, 1488187, 2976374, 5924669, 7302499, 11849338, 14604998, 314007457, 628014914]

約数ペア:

[(1, 628014914), (2, 314007457), (43, 14604998), (53, 11849338), (86, 7302499), (106, 5924669), (211, 2976374), (422, 1488187), (653, 961738), (1306, 480869), (2279, 275566), (4558, 137783), (9073, 69218), (11183, 56158), (18146, 34609), (22366, 28079)]