2566226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 4195800

約数和(自身を除く): 1629574

約数列:

[1, 2, 13, 26, 89, 178, 1109, 1157, 2218, 2314, 14417, 28834, 98701, 197402, 1283113, 2566226]

約数ペア:

[(1, 2566226), (2, 1283113), (13, 197402), (26, 98701), (89, 28834), (178, 14417), (1109, 2314), (1157, 2218)]