31290826

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 57018240

約数和(自身を除く): 25727414

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 2083, 2146, 4166, 7511, 14581, 15022, 29162, 60407, 77071, 120814, 154142, 422849, 539497, 845698, 1078994, 2235059, 4470118, 15645413, 31290826]

約数ペア:

[(1, 31290826), (2, 15645413), (7, 4470118), (14, 2235059), (29, 1078994), (37, 845698), (58, 539497), (74, 422849), (203, 154142), (259, 120814), (406, 77071), (518, 60407), (1073, 29162), (2083, 15022), (2146, 14581), (4166, 7511)]