393421246

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1\times {\mathrm{1801}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 594227520

約数和(自身を除く): 200806274

約数列:

[1, 2, 239, 457, 478, 914, 1801, 3602, 109223, 218446, 430439, 823057, 860878, 1646114, 196710623, 393421246]

約数ペア:

[(1, 393421246), (2, 196710623), (239, 1646114), (457, 860878), (478, 823057), (914, 430439), (1801, 218446), (3602, 109223)]