12745694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25801}}^1$

素因数の和:25835

約数の個数: 16

約数和(自身を含む): 21673680

約数和(自身を除く): 8927986

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 25801, 51602, 335413, 490219, 670826, 980438, 6372847, 12745694]

約数ペア:

[(1, 12745694), (2, 6372847), (13, 980438), (19, 670826), (26, 490219), (38, 335413), (247, 51602), (494, 25801)]