2021521322

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{2063}}^1\times {\mathrm{5051}}^1$

素因数の和:7213

約数の個数: 16

約数和(自身を含む): 3065634432

約数和(自身を除く): 1044113110

約数列:

[1, 2, 97, 194, 2063, 4126, 5051, 10102, 200111, 400222, 489947, 979894, 10420213, 20840426, 1010760661, 2021521322]

約数ペア:

[(1, 2021521322), (2, 1010760661), (97, 20840426), (194, 10420213), (2063, 979894), (4126, 489947), (5051, 400222), (10102, 200111)]