2590834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 4147416

約数和(自身を除く): 1556582

約数列:

[1, 2, 17, 34, 181, 362, 421, 842, 3077, 6154, 7157, 14314, 76201, 152402, 1295417, 2590834]

約数ペア:

[(1, 2590834), (2, 1295417), (17, 152402), (34, 76201), (181, 14314), (362, 7157), (421, 6154), (842, 3077)]