21036532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4231}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 40525632

約数和(自身を除く): 19489100

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4231, 4972, 8462, 16924, 46541, 93082, 186164, 478103, 956206, 1912412, 5259133, 10518266, 21036532]

約数ペア:

[(1, 21036532), (2, 10518266), (4, 5259133), (11, 1912412), (22, 956206), (44, 478103), (113, 186164), (226, 93082), (452, 46541), (1243, 16924), (2486, 8462), (4231, 4972)]