28304908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2843}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 52557120

約数和(自身を除く): 24252212

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 2843, 4978, 5686, 9956, 11372, 54017, 108034, 216068, 372433, 744866, 1489732, 7076227, 14152454, 28304908]

約数ペア:

[(1, 28304908), (2, 14152454), (4, 7076227), (19, 1489732), (38, 744866), (76, 372433), (131, 216068), (262, 108034), (524, 54017), (2489, 11372), (2843, 9956), (4978, 5686)]