42783986

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{41863}}^1$

素因数の和:41945

約数の個数: 16

約数和(自身を含む): 74350464

約数和(自身を除く): 31566478

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 41863, 83726, 293041, 586082, 3055999, 6111998, 21391993, 42783986]

約数ペア:

[(1, 42783986), (2, 21391993), (7, 6111998), (14, 3055999), (73, 586082), (146, 293041), (511, 83726), (1022, 41863)]