774421856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1861591}}^1$

素因数の和:1861614

約数の個数: 24

約数和(自身を含む): 1641924144

約数和(自身を除く): 867502288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1861591, 3723182, 7446364, 14892728, 24200683, 29785456, 48401366, 59570912, 96802732, 193605464, 387210928, 774421856]

約数ペア:

[(1, 774421856), (2, 387210928), (4, 193605464), (8, 96802732), (13, 59570912), (16, 48401366), (26, 29785456), (32, 24200683), (52, 14892728), (104, 7446364), (208, 3723182), (416, 1861591)]