31891244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9413}}^1$

素因数の和:9446

約数の個数: 36

約数和(自身を含む): 70115472

約数和(自身を除く): 38224228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 9413, 18826, 37652, 65891, 103543, 131782, 207086, 263564, 414172, 724801, 1138973, 1449602, 2277946, 2899204, 4555892, 7972811, 15945622, 31891244]

約数ペア:

[(1, 31891244), (2, 15945622), (4, 7972811), (7, 4555892), (11, 2899204), (14, 2277946), (22, 1449602), (28, 1138973), (44, 724801), (77, 414172), (121, 263564), (154, 207086), (242, 131782), (308, 103543), (484, 65891), (847, 37652), (1694, 18826), (3388, 9413)]