397337528

素因数分解:

$2^3\times 7^1\times {\mathrm{7095313}}^1$

素因数の和:7095326

約数の個数: 16

約数和(自身を含む): 851437680

約数和(自身を除く): 454100152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7095313, 14190626, 28381252, 49667191, 56762504, 99334382, 198668764, 397337528]

約数ペア:

[(1, 397337528), (2, 198668764), (4, 99334382), (7, 56762504), (8, 49667191), (14, 28381252), (28, 14190626), (56, 7095313)]