21083612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9041}}^1$

素因数の和:9109

約数の個数: 24

約数和(自身を含む): 41014512

約数和(自身を除く): 19930900

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 9041, 18082, 36164, 99451, 198902, 397804, 479173, 958346, 1916692, 5270903, 10541806, 21083612]

約数ペア:

[(1, 21083612), (2, 10541806), (4, 5270903), (11, 1916692), (22, 958346), (44, 479173), (53, 397804), (106, 198902), (212, 99451), (583, 36164), (1166, 18082), (2332, 9041)]