26204521

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3463}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 31924224

約数和(自身を除く): 5719703

約数列:

[1, 7, 23, 47, 161, 329, 1081, 3463, 7567, 24241, 79649, 162761, 557543, 1139327, 3743503, 26204521]

約数ペア:

[(1, 26204521), (7, 3743503), (23, 1139327), (47, 557543), (161, 162761), (329, 79649), (1081, 24241), (3463, 7567)]