2078264864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{3571}}^1$

素因数の和:4993

約数の個数: 48

約数和(自身を含む): 4410705600

約数和(自身を除く): 2332440736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1399, 2798, 3571, 5596, 7142, 11192, 14284, 18187, 22384, 28568, 36374, 44768, 46423, 57136, 72748, 92846, 114272, 145496, 185692, 290992, 371384, 581984, 742768, 1485536, 4995829, 9991658, 19983316, 39966632, 64945777, 79933264, 129891554, 159866528, 259783108, 519566216, 1039132432, 2078264864]

約数ペア:

[(1, 2078264864), (2, 1039132432), (4, 519566216), (8, 259783108), (13, 159866528), (16, 129891554), (26, 79933264), (32, 64945777), (52, 39966632), (104, 19983316), (208, 9991658), (416, 4995829), (1399, 1485536), (2798, 742768), (3571, 581984), (5596, 371384), (7142, 290992), (11192, 185692), (14284, 145496), (18187, 114272), (22384, 92846), (28568, 72748), (36374, 57136), (44768, 46423)]