42565958

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2861}}^1$

素因数の和:3079

約数の個数: 16

約数和(自身を含む): 65734416

約数和(自身を除く): 23168458

約数列:

[1, 2, 43, 86, 173, 346, 2861, 5722, 7439, 14878, 123023, 246046, 494953, 989906, 21282979, 42565958]

約数ペア:

[(1, 42565958), (2, 21282979), (43, 989906), (86, 494953), (173, 246046), (346, 123023), (2861, 14878), (5722, 7439)]