51566956

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20693}}^1$

素因数の和:20793

約数の個数: 24

約数和(自身を含む): 104297760

約数和(自身を除く): 52730804

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 20693, 41386, 82772, 144851, 289702, 579404, 1841677, 3683354, 7366708, 12891739, 25783478, 51566956]

約数ペア:

[(1, 51566956), (2, 25783478), (4, 12891739), (7, 7366708), (14, 3683354), (28, 1841677), (89, 579404), (178, 289702), (356, 144851), (623, 82772), (1246, 41386), (2492, 20693)]