401311364

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{6991}}^1$

素因数の和:7235

約数の個数: 24

約数和(自身を含む): 714190848

約数和(自身を除く): 312879484

約数列:

[1, 2, 4, 113, 127, 226, 254, 452, 508, 6991, 13982, 14351, 27964, 28702, 57404, 789983, 887857, 1579966, 1775714, 3159932, 3551428, 100327841, 200655682, 401311364]

約数ペア:

[(1, 401311364), (2, 200655682), (4, 100327841), (113, 3551428), (127, 3159932), (226, 1775714), (254, 1579966), (452, 887857), (508, 789983), (6991, 57404), (13982, 28702), (14351, 27964)]