215511348806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{10400123}}^1$

素因数の和:10400935

約数の個数: 16

約数和(自身を含む): 348570555984

約数和(自身を除く): 133059207178

約数列:

[1, 2, 13, 26, 797, 1594, 10361, 20722, 10400123, 20800246, 135201599, 270403198, 8288898031, 16577796062, 107755674403, 215511348806]

約数ペア:

[(1, 215511348806), (2, 107755674403), (13, 16577796062), (26, 8288898031), (797, 270403198), (1594, 135201599), (10361, 20800246), (20722, 10400123)]