389660556

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{791993}}^1$

素因数の和:792041

約数の個数: 24

約数和(自身を含む): 931384944

約数和(自身を除く): 541724388

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 791993, 1583986, 2375979, 3167972, 4751958, 9503916, 32471713, 64943426, 97415139, 129886852, 194830278, 389660556]

約数ペア:

[(1, 389660556), (2, 194830278), (3, 129886852), (4, 97415139), (6, 64943426), (12, 32471713), (41, 9503916), (82, 4751958), (123, 3167972), (164, 2375979), (246, 1583986), (492, 791993)]