405208028

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{2963}}^1$

素因数の和:3337

約数の個数: 24

約数和(自身を含む): 717050880

約数和(自身を除く): 311842852

約数列:

[1, 2, 4, 179, 191, 358, 382, 716, 764, 2963, 5926, 11852, 34189, 68378, 136756, 530377, 565933, 1060754, 1131866, 2121508, 2263732, 101302007, 202604014, 405208028]

約数ペア:

[(1, 405208028), (2, 202604014), (4, 101302007), (179, 2263732), (191, 2121508), (358, 1131866), (382, 1060754), (716, 565933), (764, 530377), (2963, 136756), (5926, 68378), (11852, 34189)]