4687946

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 24

約数和(自身を含む): 7644384

約数和(自身を除く): 2956438

約数列:

[1, 2, 19, 38, 43, 86, 151, 302, 361, 722, 817, 1634, 2869, 5738, 6493, 12986, 15523, 31046, 54511, 109022, 123367, 246734, 2343973, 4687946]

約数ペア:

[(1, 4687946), (2, 2343973), (19, 246734), (38, 123367), (43, 109022), (86, 54511), (151, 31046), (302, 15523), (361, 12986), (722, 6493), (817, 5738), (1634, 2869)]