4421978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 24

約数和(自身を含む): 7525440

約数和(自身を除く): 3103462

約数列:

[1, 2, 11, 22, 29, 58, 239, 319, 478, 638, 841, 1682, 2629, 5258, 6931, 9251, 13862, 18502, 76241, 152482, 200999, 401998, 2210989, 4421978]

約数ペア:

[(1, 4421978), (2, 2210989), (11, 401998), (22, 200999), (29, 152482), (58, 76241), (239, 18502), (319, 13862), (478, 9251), (638, 6931), (841, 5258), (1682, 2629)]