3990478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:747

約数の個数: 16

約数和(自身を含む): 6377184

約数和(自身を除く): 2386706

約数列:

[1, 2, 17, 34, 241, 482, 487, 974, 4097, 8194, 8279, 16558, 117367, 234734, 1995239, 3990478]

約数ペア:

[(1, 3990478), (2, 1995239), (17, 234734), (34, 117367), (241, 16558), (482, 8279), (487, 8194), (974, 4097)]