221767934

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{3343}}^1$

素因数の和:4195

約数の個数: 16

約数和(自身を含む): 341288640

約数和(自身を除く): 119520706

約数列:

[1, 2, 41, 82, 809, 1618, 3343, 6686, 33169, 66338, 137063, 274126, 2704487, 5408974, 110883967, 221767934]

約数ペア:

[(1, 221767934), (2, 110883967), (41, 5408974), (82, 2704487), (809, 274126), (1618, 137063), (3343, 66338), (6686, 33169)]