1251632

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:716

約数の個数: 20

約数和(自身を含む): 2447016

約数和(自身を除く): 1195384

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 571, 1096, 1142, 2192, 2284, 4568, 9136, 78227, 156454, 312908, 625816, 1251632]

約数ペア:

[(1, 1251632), (2, 625816), (4, 312908), (8, 156454), (16, 78227), (137, 9136), (274, 4568), (548, 2284), (571, 2192), (1096, 1142)]