90119036

素因数分解:

$2^2\times 7^2\times {\mathrm{459791}}^1$

素因数の和:459809

約数の個数: 18

約数和(自身を含む): 183457008

約数和(自身を除く): 93337972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 459791, 919582, 1839164, 3218537, 6437074, 12874148, 22529759, 45059518, 90119036]

約数ペア:

[(1, 90119036), (2, 45059518), (4, 22529759), (7, 12874148), (14, 6437074), (28, 3218537), (49, 1839164), (98, 919582), (196, 459791)]