1311595328

素因数分解:

$2^6\times {\mathrm{20493677}}^1$

素因数の和:20493689

約数の個数: 14

約数和(自身を含む): 2602697106

約数和(自身を除く): 1291101778

約数列:

[1, 2, 4, 8, 16, 32, 64, 20493677, 40987354, 81974708, 163949416, 327898832, 655797664, 1311595328]

約数ペア:

[(1, 1311595328), (2, 655797664), (4, 327898832), (8, 163949416), (16, 81974708), (32, 40987354), (64, 20493677)]