51996856

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{158527}}^1$

素因数の和:158574

約数の個数: 16

約数和(自身を含む): 99872640

約数和(自身を除く): 47875784

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 158527, 317054, 634108, 1268216, 6499607, 12999214, 25998428, 51996856]

約数ペア:

[(1, 51996856), (2, 25998428), (4, 12999214), (8, 6499607), (41, 1268216), (82, 634108), (164, 317054), (328, 158527)]