21996457084

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3460739}}^1$

素因数の和:3460977

約数の個数: 24

約数和(自身を含む): 44186728320

約数和(自身を除く): 22190271236

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 3460739, 6921478, 13842956, 24225173, 48450346, 96900692, 785587753, 1571175506, 3142351012, 5499114271, 10998228542, 21996457084]

約数ペア:

[(1, 21996457084), (2, 10998228542), (4, 5499114271), (7, 3142351012), (14, 1571175506), (28, 785587753), (227, 96900692), (454, 48450346), (908, 24225173), (1589, 13842956), (3178, 6921478), (6356, 3460739)]