864173912

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{54917}}^1$

素因数の和:55211

約数の個数: 32

約数和(自身を含む): 1858425120

約数和(自身を除く): 994251208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 7868, 15736, 54917, 109834, 219668, 384419, 439336, 768838, 1537676, 3075352, 15431677, 30863354, 61726708, 108021739, 123453416, 216043478, 432086956, 864173912]

約数ペア:

[(1, 864173912), (2, 432086956), (4, 216043478), (7, 123453416), (8, 108021739), (14, 61726708), (28, 30863354), (56, 15431677), (281, 3075352), (562, 1537676), (1124, 768838), (1967, 439336), (2248, 384419), (3934, 219668), (7868, 109834), (15736, 54917)]