2641012244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{399911}}^1$

素因数の和:400055

約数の個数: 24

約数和(自身を含む): 5016496128

約数和(自身を除く): 2375483884

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 399911, 799822, 1599644, 5198843, 10397686, 20795372, 50788697, 101577394, 203154788, 660253061, 1320506122, 2641012244]

約数ペア:

[(1, 2641012244), (2, 1320506122), (4, 660253061), (13, 203154788), (26, 101577394), (52, 50788697), (127, 20795372), (254, 10397686), (508, 5198843), (1651, 1599644), (3302, 799822), (6604, 399911)]