3953422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2615

約数の個数: 16

約数和(自身を含む): 6562944

約数和(自身を除く): 2609522

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 2531, 5062, 27841, 55682, 179701, 359402, 1976711, 3953422]

約数ペア:

[(1, 3953422), (2, 1976711), (11, 359402), (22, 179701), (71, 55682), (142, 27841), (781, 5062), (1562, 2531)]