2057191708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{1637}}^1$

素因数の和:1704

約数の個数: 60

約数和(自身を含む): 4257234072

約数和(自身を除く): 2200042364

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1637, 1859, 2197, 3274, 3718, 4394, 6548, 7436, 8788, 18007, 21281, 24167, 28561, 36014, 42562, 48334, 57122, 72028, 85124, 96668, 114244, 234091, 276653, 314171, 468182, 553306, 628342, 936364, 1106612, 1256684, 3043183, 3596489, 6086366, 7192978, 12172732, 14385956, 39561379, 46754357, 79122758, 93508714, 158245516, 187017428, 514297927, 1028595854, 2057191708]

約数ペア:

[(1, 2057191708), (2, 1028595854), (4, 514297927), (11, 187017428), (13, 158245516), (22, 93508714), (26, 79122758), (44, 46754357), (52, 39561379), (143, 14385956), (169, 12172732), (286, 7192978), (338, 6086366), (572, 3596489), (676, 3043183), (1637, 1256684), (1859, 1106612), (2197, 936364), (3274, 628342), (3718, 553306), (4394, 468182), (6548, 314171), (7436, 276653), (8788, 234091), (18007, 114244), (21281, 96668), (24167, 85124), (28561, 72028), (36014, 57122), (42562, 48334)]