261674041106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{20411}}^1\times {\mathrm{278701}}^1$

素因数の和:299137

約数の個数: 16

約数和(自身を含む): 409598296128

約数和(自身を除く): 147924255022

約数列:

[1, 2, 23, 46, 20411, 40822, 278701, 469453, 557402, 938906, 6410123, 12820246, 5688566111, 11377132222, 130837020553, 261674041106]

約数ペア:

[(1, 261674041106), (2, 130837020553), (23, 11377132222), (46, 5688566111), (20411, 12820246), (40822, 6410123), (278701, 938906), (469453, 557402)]