31368928

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{20857}}^1$

素因数の和:20914

約数の個数: 24

約数和(自身を含む): 63074592

約数和(自身を除く): 31705664

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 20857, 41714, 83428, 166856, 333712, 667424, 980279, 1960558, 3921116, 7842232, 15684464, 31368928]

約数ペア:

[(1, 31368928), (2, 15684464), (4, 7842232), (8, 3921116), (16, 1960558), (32, 980279), (47, 667424), (94, 333712), (188, 166856), (376, 83428), (752, 41714), (1504, 20857)]