12905594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3571}}^1$

素因数の和:3725

約数の個数: 16

約数和(自身を含む): 21003360

約数和(自身を除く): 8097766

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3571, 3614, 7142, 46423, 92846, 496369, 992738, 6452797, 12905594]

約数ペア:

[(1, 12905594), (2, 6452797), (13, 992738), (26, 496369), (139, 92846), (278, 46423), (1807, 7142), (3571, 3614)]