91621442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{378601}}^1$

素因数の和:378625

約数の個数: 12

約数和(自身を含む): 151062198

約数和(自身を除く): 59440756

約数列:

[1, 2, 11, 22, 121, 242, 378601, 757202, 4164611, 8329222, 45810721, 91621442]

約数ペア:

[(1, 91621442), (2, 45810721), (11, 8329222), (22, 4164611), (121, 757202), (242, 378601)]