329999714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{789473}}^1$

素因数の和:789505

約数の個数: 16

約数和(自身を含む): 568421280

約数和(自身を除く): 238421566

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 789473, 1578946, 8684203, 14999987, 17368406, 29999974, 164999857, 329999714]

約数ペア:

[(1, 329999714), (2, 164999857), (11, 29999974), (19, 17368406), (22, 14999987), (38, 8684203), (209, 1578946), (418, 789473)]