2017758988

素因数分解:

$2^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{107077}}^1$

素因数の和:107761

約数の個数: 24

約数和(自身を含む): 4041552032

約数和(自身を除く): 2023793044

約数列:

[1, 2, 4, 7, 14, 28, 673, 1346, 2692, 4711, 9422, 18844, 107077, 214154, 428308, 749539, 1499078, 2998156, 72062821, 144125642, 288251284, 504439747, 1008879494, 2017758988]

約数ペア:

[(1, 2017758988), (2, 1008879494), (4, 504439747), (7, 288251284), (14, 144125642), (28, 72062821), (673, 2998156), (1346, 1499078), (2692, 749539), (4711, 428308), (9422, 214154), (18844, 107077)]