21104532

素因数分解:

$2^2\times 3^2\times {\mathrm{586237}}^1$

素因数の和:586247

約数の個数: 18

約数和(自身を含む): 53347658

約数和(自身を除く): 32243126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 586237, 1172474, 1758711, 2344948, 3517422, 5276133, 7034844, 10552266, 21104532]

約数ペア:

[(1, 21104532), (2, 10552266), (3, 7034844), (4, 5276133), (6, 3517422), (9, 2344948), (12, 1758711), (18, 1172474), (36, 586237)]