426580936

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{207481}}^1$

素因数の和:207744

約数の個数: 16

約数和(自身を含む): 802955340

約数和(自身を除く): 376374404

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 207481, 414962, 829924, 1659848, 53322617, 106645234, 213290468, 426580936]

約数ペア:

[(1, 426580936), (2, 213290468), (4, 106645234), (8, 53322617), (257, 1659848), (514, 829924), (1028, 414962), (2056, 207481)]