989290418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1\times {\mathrm{16319}}^1$

素因数の和:18121

約数の個数: 16

約数和(自身を含む): 1572203520

約数和(自身を除く): 582913102

約数列:

[1, 2, 17, 34, 1783, 3566, 16319, 30311, 32638, 60622, 277423, 554846, 29096777, 58193554, 494645209, 989290418]

約数ペア:

[(1, 989290418), (2, 494645209), (17, 58193554), (34, 29096777), (1783, 554846), (3566, 277423), (16319, 60622), (30311, 32638)]