2721274132

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{26017}}^1$

素因数の和:26431

約数の個数: 24

約数和(自身を含む): 4837266560

約数和(自身を除く): 2115992428

約数列:

[1, 2, 4, 79, 158, 316, 331, 662, 1324, 26017, 26149, 52034, 52298, 104068, 104596, 2055343, 4110686, 8221372, 8611627, 17223254, 34446508, 680318533, 1360637066, 2721274132]

約数ペア:

[(1, 2721274132), (2, 1360637066), (4, 680318533), (79, 34446508), (158, 17223254), (316, 8611627), (331, 8221372), (662, 4110686), (1324, 2055343), (26017, 104596), (26149, 104068), (52034, 52298)]