55884778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{4139}}^1$

素因数の和:4341

約数の個数: 16

約数和(自身を含む): 86343840

約数和(自身を除く): 30459062

約数列:

[1, 2, 43, 86, 157, 314, 4139, 6751, 8278, 13502, 177977, 355954, 649823, 1299646, 27942389, 55884778]

約数ペア:

[(1, 55884778), (2, 27942389), (43, 1299646), (86, 649823), (157, 355954), (314, 177977), (4139, 13502), (6751, 8278)]