28570736

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{37993}}^1$

素因数の和:38048

約数の個数: 20

約数和(自身を含む): 56535072

約数和(自身を除く): 27964336

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 37993, 75986, 151972, 303944, 607888, 1785671, 3571342, 7142684, 14285368, 28570736]

約数ペア:

[(1, 28570736), (2, 14285368), (4, 7142684), (8, 3571342), (16, 1785671), (47, 607888), (94, 303944), (188, 151972), (376, 75986), (752, 37993)]