218362612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4199281}}^1$

素因数の和:4199298

約数の個数: 12

約数和(自身を含む): 411529636

約数和(自身を除く): 193167024

約数列:

[1, 2, 4, 13, 26, 52, 4199281, 8398562, 16797124, 54590653, 109181306, 218362612]

約数ペア:

[(1, 218362612), (2, 109181306), (4, 54590653), (13, 16797124), (26, 8398562), (52, 4199281)]