259894466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{5849}}^1$

素因数の和:7573

約数の個数: 16

約数和(自身を含む): 420147000

約数和(自身を除く): 160252534

約数列:

[1, 2, 13, 26, 1709, 3418, 5849, 11698, 22217, 44434, 76037, 152074, 9995941, 19991882, 129947233, 259894466]

約数ペア:

[(1, 259894466), (2, 129947233), (13, 19991882), (26, 9995941), (1709, 152074), (3418, 76037), (5849, 44434), (11698, 22217)]