2857974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{9721}}^1$

素因数の和:9740

約数の個数: 24

約数和(自身を含む): 6649848

約数和(自身を除く): 3791874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 9721, 19442, 29163, 58326, 68047, 136094, 204141, 408282, 476329, 952658, 1428987, 2857974]

約数ペア:

[(1, 2857974), (2, 1428987), (3, 952658), (6, 476329), (7, 408282), (14, 204141), (21, 136094), (42, 68047), (49, 58326), (98, 29163), (147, 19442), (294, 9721)]