499391504

素因数分解:

$2^4\times {\mathrm{1669}}^1\times {\mathrm{18701}}^1$

素因数の和:20378

約数の個数: 20

約数和(自身を含む): 968202540

約数和(自身を除く): 468811036

約数列:

[1, 2, 4, 8, 16, 1669, 3338, 6676, 13352, 18701, 26704, 37402, 74804, 149608, 299216, 31211969, 62423938, 124847876, 249695752, 499391504]

約数ペア:

[(1, 499391504), (2, 249695752), (4, 124847876), (8, 62423938), (16, 31211969), (1669, 299216), (3338, 149608), (6676, 74804), (13352, 37402), (18701, 26704)]