259471546

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{5791}}^1$

素因数の和:6357

約数の個数: 16

約数和(自身を含む): 399091968

約数和(自身を除く): 139620422

約数列:

[1, 2, 43, 86, 521, 1042, 5791, 11582, 22403, 44806, 249013, 498026, 3017111, 6034222, 129735773, 259471546]

約数ペア:

[(1, 259471546), (2, 129735773), (43, 6034222), (86, 3017111), (521, 498026), (1042, 249013), (5791, 44806), (11582, 22403)]