683213212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{18913}}^1$

素因数の和:19749

約数の個数: 24

約数和(自身を含む): 1305973872

約数和(自身を除く): 622760660

約数列:

[1, 2, 4, 11, 22, 44, 821, 1642, 3284, 9031, 18062, 18913, 36124, 37826, 75652, 208043, 416086, 832172, 15527573, 31055146, 62110292, 170803303, 341606606, 683213212]

約数ペア:

[(1, 683213212), (2, 341606606), (4, 170803303), (11, 62110292), (22, 31055146), (44, 15527573), (821, 832172), (1642, 416086), (3284, 208043), (9031, 75652), (18062, 37826), (18913, 36124)]