426432904

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{207409}}^1$

素因数の和:207672

約数の個数: 16

約数和(自身を含む): 802676700

約数和(自身を除く): 376243796

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 207409, 414818, 829636, 1659272, 53304113, 106608226, 213216452, 426432904]

約数ペア:

[(1, 426432904), (2, 213216452), (4, 106608226), (8, 53304113), (257, 1659272), (514, 829636), (1028, 414818), (2056, 207409)]