1330954456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12797639}}^1$

素因数の和:12797658

約数の個数: 16

約数和(自身を含む): 2687504400

約数和(自身を除く): 1356549944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12797639, 25595278, 51190556, 102381112, 166369307, 332738614, 665477228, 1330954456]

約数ペア:

[(1, 1330954456), (2, 665477228), (4, 332738614), (8, 166369307), (13, 102381112), (26, 51190556), (52, 25595278), (104, 12797639)]