42780794

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{74531}}^1$

素因数の和:74581

約数の個数: 16

約数和(自身を含む): 75128256

約数和(自身を除く): 32347462

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 74531, 149062, 521717, 1043434, 3055771, 6111542, 21390397, 42780794]

約数ペア:

[(1, 42780794), (2, 21390397), (7, 6111542), (14, 3055771), (41, 1043434), (82, 521717), (287, 149062), (574, 74531)]