313600052

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{137303}}^1$

素因数の和:137878

約数の個数: 12

約数和(自身を含む): 549765216

約数和(自身を除く): 236165164

約数列:

[1, 2, 4, 571, 1142, 2284, 137303, 274606, 549212, 78400013, 156800026, 313600052]

約数ペア:

[(1, 313600052), (2, 156800026), (4, 78400013), (571, 549212), (1142, 274606), (2284, 137303)]