1279481776

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{272927}}^1$

素因数の和:273228

約数の個数: 20

約数和(自身を含む): 2487465792

約数和(自身を除く): 1207984016

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 272927, 545854, 1091708, 2183416, 4366832, 79967611, 159935222, 319870444, 639740888, 1279481776]

約数ペア:

[(1, 1279481776), (2, 639740888), (4, 319870444), (8, 159935222), (16, 79967611), (293, 4366832), (586, 2183416), (1172, 1091708), (2344, 545854), (4688, 272927)]