220501594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{72869}}^1$

素因数の和:72977

約数の個数: 16

約数和(自身を含む): 354148200

約数和(自身を除く): 133646606

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 72869, 145738, 1238773, 2477546, 6485341, 12970682, 110250797, 220501594]

約数ペア:

[(1, 220501594), (2, 110250797), (17, 12970682), (34, 6485341), (89, 2477546), (178, 1238773), (1513, 145738), (3026, 72869)]