31701228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{203213}}^1$

素因数の和:203233

約数の個数: 24

約数和(自身を含む): 79659888

約数和(自身を除く): 47958660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 203213, 406426, 609639, 812852, 1219278, 2438556, 2641769, 5283538, 7925307, 10567076, 15850614, 31701228]

約数ペア:

[(1, 31701228), (2, 15850614), (3, 10567076), (4, 7925307), (6, 5283538), (12, 2641769), (13, 2438556), (26, 1219278), (39, 812852), (52, 609639), (78, 406426), (156, 203213)]