1961330492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{4253}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 3842076672

約数和(自身を除く): 1880746180

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 223, 446, 517, 892, 1034, 2068, 2453, 4253, 4906, 8506, 9812, 10481, 17012, 20962, 41924, 46783, 93566, 115291, 187132, 199891, 230582, 399782, 461164, 799564, 948419, 1896838, 2198801, 3793676, 4397602, 8795204, 10432609, 20865218, 41730436, 44575693, 89151386, 178302772, 490332623, 980665246, 1961330492]

約数ペア:

[(1, 1961330492), (2, 980665246), (4, 490332623), (11, 178302772), (22, 89151386), (44, 44575693), (47, 41730436), (94, 20865218), (188, 10432609), (223, 8795204), (446, 4397602), (517, 3793676), (892, 2198801), (1034, 1896838), (2068, 948419), (2453, 799564), (4253, 461164), (4906, 399782), (8506, 230582), (9812, 199891), (10481, 187132), (17012, 115291), (20962, 93566), (41924, 46783)]