12449420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8527}}^1$

素因数の和:8609

約数の個数: 24

約数和(自身を含む): 26505024

約数和(自身を除く): 14055604

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 8527, 17054, 34108, 42635, 85270, 170540, 622471, 1244942, 2489884, 3112355, 6224710, 12449420]

約数ペア:

[(1, 12449420), (2, 6224710), (4, 3112355), (5, 2489884), (10, 1244942), (20, 622471), (73, 170540), (146, 85270), (292, 42635), (365, 34108), (730, 17054), (1460, 8527)]