245215363036

素因数分解:

$2^2\times 7^2\times {\mathrm{1251098791}}^1$

素因数の和:1251098809

約数の個数: 18

約数和(自身を含む): 499188418008

約数和(自身を除く): 253973054972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1251098791, 2502197582, 5004395164, 8757691537, 17515383074, 35030766148, 61303840759, 122607681518, 245215363036]

約数ペア:

[(1, 245215363036), (2, 122607681518), (4, 61303840759), (7, 35030766148), (14, 17515383074), (28, 8757691537), (49, 5004395164), (98, 2502197582), (196, 1251098791)]