1689122188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{69557}}^1$

素因数の和:70041

約数の個数: 24

約数和(自身を含む): 3190208112

約数和(自身を除く): 1501085924

約数列:

[1, 2, 4, 13, 26, 52, 467, 934, 1868, 6071, 12142, 24284, 69557, 139114, 278228, 904241, 1808482, 3616964, 32483119, 64966238, 129932476, 422280547, 844561094, 1689122188]

約数ペア:

[(1, 1689122188), (2, 844561094), (4, 422280547), (13, 129932476), (26, 64966238), (52, 32483119), (467, 3616964), (934, 1808482), (1868, 904241), (6071, 278228), (12142, 139114), (24284, 69557)]