2911980386

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{656147}}^1$

素因数の和:656473

約数の個数: 16

約数和(自身を含む): 5007721536

約数和(自身を除く): 2095741150

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 656147, 1312294, 4593029, 9186058, 207998599, 415997198, 1455990193, 2911980386]

約数ペア:

[(1, 2911980386), (2, 1455990193), (7, 415997198), (14, 207998599), (317, 9186058), (634, 4593029), (2219, 1312294), (4438, 656147)]