17228980

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3863}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 36352512

約数和(自身を除く): 19123532

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 3863, 4460, 7726, 15452, 19315, 38630, 77260, 861449, 1722898, 3445796, 4307245, 8614490, 17228980]

約数ペア:

[(1, 17228980), (2, 8614490), (4, 4307245), (5, 3445796), (10, 1722898), (20, 861449), (223, 77260), (446, 38630), (892, 19315), (1115, 15452), (2230, 7726), (3863, 4460)]