859856

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 20

約数和(自身を含む): 1695204

約数和(自身を除く): 835348

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 881, 976, 1762, 3524, 7048, 14096, 53741, 107482, 214964, 429928, 859856]

約数ペア:

[(1, 859856), (2, 429928), (4, 214964), (8, 107482), (16, 53741), (61, 14096), (122, 7048), (244, 3524), (488, 1762), (881, 976)]