426181886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{9833}}^1$

素因数の和:11515

約数の個数: 16

約数和(自身を含む): 688930704

約数和(自身を除く): 262748818

約数列:

[1, 2, 13, 26, 1667, 3334, 9833, 19666, 21671, 43342, 127829, 255658, 16391611, 32783222, 213090943, 426181886]

約数ペア:

[(1, 426181886), (2, 213090943), (13, 32783222), (26, 16391611), (1667, 255658), (3334, 127829), (9833, 43342), (19666, 21671)]