856444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 1612800

約数和(自身を除く): 756356

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 191, 236, 382, 764, 1121, 2242, 3629, 4484, 7258, 11269, 14516, 22538, 45076, 214111, 428222, 856444]

約数ペア:

[(1, 856444), (2, 428222), (4, 214111), (19, 45076), (38, 22538), (59, 14516), (76, 11269), (118, 7258), (191, 4484), (236, 3629), (382, 2242), (764, 1121)]