26397244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{212881}}^1$

素因数の和:212916

約数の個数: 12

約数和(自身を含む): 47685568

約数和(自身を除く): 21288324

約数列:

[1, 2, 4, 31, 62, 124, 212881, 425762, 851524, 6599311, 13198622, 26397244]

約数ペア:

[(1, 26397244), (2, 13198622), (4, 6599311), (31, 851524), (62, 425762), (124, 212881)]