12907796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26669}}^1$

素因数の和:26695

約数の個数: 18

約数和(自身を含む): 24829770

約数和(自身を除く): 11921974

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26669, 53338, 106676, 293359, 586718, 1173436, 3226949, 6453898, 12907796]

約数ペア:

[(1, 12907796), (2, 6453898), (4, 3226949), (11, 1173436), (22, 586718), (44, 293359), (121, 106676), (242, 53338), (484, 26669)]