440813392

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{201101}}^1$

素因数の和:201246

約数の個数: 20

約数和(自身を含む): 860314356

約数和(自身を除く): 419500964

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 201101, 402202, 804404, 1608808, 3217616, 27550837, 55101674, 110203348, 220406696, 440813392]

約数ペア:

[(1, 440813392), (2, 220406696), (4, 110203348), (8, 55101674), (16, 27550837), (137, 3217616), (274, 1608808), (548, 804404), (1096, 402202), (2192, 201101)]