982781828

素因数分解:

$2^2\times 7^2\times {\mathrm{5014193}}^1$

素因数の和:5014211

約数の個数: 18

約数和(自身を含む): 2000663406

約数和(自身を除く): 1017881578

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 5014193, 10028386, 20056772, 35099351, 70198702, 140397404, 245695457, 491390914, 982781828]

約数ペア:

[(1, 982781828), (2, 491390914), (4, 245695457), (7, 140397404), (14, 70198702), (28, 35099351), (49, 20056772), (98, 10028386), (196, 5014193)]