1791808564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{15727}}^1$

素因数の和:16064

約数の個数: 48

約数和(自身を含む): 3871856128

約数和(自身を除く): 2080047564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 313, 364, 626, 1252, 2191, 4069, 4382, 8138, 8764, 15727, 16276, 28483, 31454, 56966, 62908, 110089, 113932, 204451, 220178, 408902, 440356, 817804, 1431157, 2862314, 4922551, 5724628, 9845102, 19690204, 34457857, 63993163, 68915714, 127986326, 137831428, 255972652, 447952141, 895904282, 1791808564]

約数ペア:

[(1, 1791808564), (2, 895904282), (4, 447952141), (7, 255972652), (13, 137831428), (14, 127986326), (26, 68915714), (28, 63993163), (52, 34457857), (91, 19690204), (182, 9845102), (313, 5724628), (364, 4922551), (626, 2862314), (1252, 1431157), (2191, 817804), (4069, 440356), (4382, 408902), (8138, 220178), (8764, 204451), (15727, 113932), (16276, 110089), (28483, 62908), (31454, 56966)]