51640216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{137341}}^1$

素因数の和:137394

約数の個数: 16

約数和(自身を含む): 98886240

約数和(自身を除く): 47246024

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 137341, 274682, 549364, 1098728, 6455027, 12910054, 25820108, 51640216]

約数ペア:

[(1, 51640216), (2, 25820108), (4, 12910054), (8, 6455027), (47, 1098728), (94, 549364), (188, 274682), (376, 137341)]