2165758

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 24

約数和(自身を含む): 3849552

約数和(自身を除く): 1683794

約数列:

[1, 2, 7, 14, 37, 74, 113, 226, 259, 518, 791, 1369, 1582, 2738, 4181, 8362, 9583, 19166, 29267, 58534, 154697, 309394, 1082879, 2165758]

約数ペア:

[(1, 2165758), (2, 1082879), (7, 309394), (14, 154697), (37, 58534), (74, 29267), (113, 19166), (226, 9583), (259, 8362), (518, 4181), (791, 2738), (1369, 1582)]