271640876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5223863}}^1$

素因数の和:5223880

約数の個数: 12

約数和(自身を含む): 511938672

約数和(自身を除く): 240297796

約数列:

[1, 2, 4, 13, 26, 52, 5223863, 10447726, 20895452, 67910219, 135820438, 271640876]

約数ペア:

[(1, 271640876), (2, 135820438), (4, 67910219), (13, 20895452), (26, 10447726), (52, 5223863)]