11571406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 10823474

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 2591, 4466, 5182, 18137, 28501, 36274, 57002, 75139, 150278, 199507, 399014, 525973, 826529, 1051946, 1653058, 5785703, 11571406]

約数ペア:

[(1, 11571406), (2, 5785703), (7, 1653058), (11, 1051946), (14, 826529), (22, 525973), (29, 399014), (58, 199507), (77, 150278), (154, 75139), (203, 57002), (319, 36274), (406, 28501), (638, 18137), (2233, 5182), (2591, 4466)]