1285754912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3090757}}^1$

素因数の和:3090780

約数の個数: 24

約数和(自身を含む): 2726048556

約数和(自身を除く): 1440293644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3090757, 6181514, 12363028, 24726056, 40179841, 49452112, 80359682, 98904224, 160719364, 321438728, 642877456, 1285754912]

約数ペア:

[(1, 1285754912), (2, 642877456), (4, 321438728), (8, 160719364), (13, 98904224), (16, 80359682), (26, 49452112), (32, 40179841), (52, 24726056), (104, 12363028), (208, 6181514), (416, 3090757)]