812857528

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{89051}}^1$

素因数の和:89227

約数の個数: 32

約数和(自身を含む): 1752543360

約数和(自身を除く): 939685832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 89051, 178102, 356204, 623357, 712408, 1246714, 2493428, 4986856, 14515313, 29030626, 58061252, 101607191, 116122504, 203214382, 406428764, 812857528]

約数ペア:

[(1, 812857528), (2, 406428764), (4, 203214382), (7, 116122504), (8, 101607191), (14, 58061252), (28, 29030626), (56, 14515313), (163, 4986856), (326, 2493428), (652, 1246714), (1141, 712408), (1304, 623357), (2282, 356204), (4564, 178102), (9128, 89051)]