21402234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{169859}}^1$

素因数の和:169874

約数の個数: 24

約数和(自身を含む): 52996320

約数和(自身を除く): 31594086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 169859, 339718, 509577, 1019154, 1189013, 1528731, 2378026, 3057462, 3567039, 7134078, 10701117, 21402234]

約数ペア:

[(1, 21402234), (2, 10701117), (3, 7134078), (6, 3567039), (7, 3057462), (9, 2378026), (14, 1528731), (18, 1189013), (21, 1019154), (42, 509577), (63, 339718), (126, 169859)]