51985916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 92905344

約数和(自身を除く): 40919428

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 652, 1123, 2246, 4492, 11573, 23146, 46292, 79733, 159466, 183049, 318932, 366098, 732196, 12996479, 25992958, 51985916]

約数ペア:

[(1, 51985916), (2, 25992958), (4, 12996479), (71, 732196), (142, 366098), (163, 318932), (284, 183049), (326, 159466), (652, 79733), (1123, 46292), (2246, 23146), (4492, 11573)]