25423178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60821}}^1$

素因数の和:60853

約数の個数: 16

約数和(自身を含む): 43791840

約数和(自身を除く): 18368662

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 60821, 121642, 669031, 1155599, 1338062, 2311198, 12711589, 25423178]

約数ペア:

[(1, 25423178), (2, 12711589), (11, 2311198), (19, 1338062), (22, 1155599), (38, 669031), (209, 121642), (418, 60821)]