12992842

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 19872864

約数和(自身を除く): 6880022

約数列:

[1, 2, 101, 131, 202, 262, 491, 982, 13231, 26462, 49591, 64321, 99182, 128642, 6496421, 12992842]

約数ペア:

[(1, 12992842), (2, 6496421), (101, 128642), (131, 99182), (202, 64321), (262, 49591), (491, 26462), (982, 13231)]