49820181838

素因数分解:

$2^1\times 7^1\times {\mathrm{19963}}^1\times {\mathrm{178259}}^1$

素因数の和:198231

約数の個数: 16

約数和(自身を含む): 85410783360

約数和(自身を除く): 35590601522

約数列:

[1, 2, 7, 14, 19963, 39926, 139741, 178259, 279482, 356518, 1247813, 2495626, 3558584417, 7117168834, 24910090919, 49820181838]

約数ペア:

[(1, 49820181838), (2, 24910090919), (7, 7117168834), (14, 3558584417), (19963, 2495626), (39926, 1247813), (139741, 356518), (178259, 279482)]