42957926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{19333}}^1$

素因数の和:19447

約数の個数: 16

約数和(自身を含む): 70994448

約数和(自身を除く): 28036522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 19333, 38666, 212663, 425326, 1952633, 3905266, 21478963, 42957926]

約数ペア:

[(1, 42957926), (2, 21478963), (11, 3905266), (22, 1952633), (101, 425326), (202, 212663), (1111, 38666), (2222, 19333)]