2499017

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 2831760

約数和(自身を除く): 332743

約数列:

[1, 17, 29, 37, 137, 493, 629, 1073, 2329, 3973, 5069, 18241, 67541, 86173, 147001, 2499017]

約数ペア:

[(1, 2499017), (17, 147001), (29, 86173), (37, 67541), (137, 18241), (493, 5069), (629, 3973), (1073, 2329)]