42156716

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{14071}}^1$

素因数の和:14189

約数の個数: 24

約数和(自身を含む): 85107456

約数和(自身を除く): 42950740

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 14071, 28142, 56284, 98497, 196994, 393988, 1505597, 3011194, 6022388, 10539179, 21078358, 42156716]

約数ペア:

[(1, 42156716), (2, 21078358), (4, 10539179), (7, 6022388), (14, 3011194), (28, 1505597), (107, 393988), (214, 196994), (428, 98497), (749, 56284), (1498, 28142), (2996, 14071)]