12134638

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:867

約数の個数: 16

約数和(自身を含む): 18636624

約数和(自身を除く): 6501986

約数列:

[1, 2, 67, 134, 137, 274, 661, 1322, 9179, 18358, 44287, 88574, 90557, 181114, 6067319, 12134638]

約数ペア:

[(1, 12134638), (2, 6067319), (67, 181114), (134, 90557), (137, 88574), (274, 44287), (661, 18358), (1322, 9179)]