7884317954

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{639857}}^1$

素因数の和:640021

約数の個数: 16

約数和(自身を含む): 12139385976

約数和(自身を除く): 4255068022

約数列:

[1, 2, 61, 101, 122, 202, 6161, 12322, 639857, 1279714, 39031277, 64625557, 78062554, 129251114, 3942158977, 7884317954]

約数ペア:

[(1, 7884317954), (2, 3942158977), (61, 129251114), (101, 78062554), (122, 64625557), (202, 39031277), (6161, 1279714), (12322, 639857)]