1120655216

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1490233}}^1$

素因数の和:1490288

約数の個数: 20

約数和(自身を含む): 2217468192

約数和(自身を除く): 1096812976

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1490233, 2980466, 5960932, 11921864, 23843728, 70040951, 140081902, 280163804, 560327608, 1120655216]

約数ペア:

[(1, 1120655216), (2, 560327608), (4, 280163804), (8, 140081902), (16, 70040951), (47, 23843728), (94, 11921864), (188, 5960932), (376, 2980466), (752, 1490233)]