23908428

素因数分解:

$2^2\times 3^2\times {\mathrm{664123}}^1$

素因数の和:664133

約数の個数: 18

約数和(自身を含む): 60435284

約数和(自身を除く): 36526856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 664123, 1328246, 1992369, 2656492, 3984738, 5977107, 7969476, 11954214, 23908428]

約数ペア:

[(1, 23908428), (2, 11954214), (3, 7969476), (4, 5977107), (6, 3984738), (9, 2656492), (12, 1992369), (18, 1328246), (36, 664123)]