12391696

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{4933}}^1$

素因数の和:5098

約数の個数: 20

約数和(自身を含む): 24166732

約数和(自身を除く): 11775036

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 4933, 9866, 19732, 39464, 78928, 774481, 1548962, 3097924, 6195848, 12391696]

約数ペア:

[(1, 12391696), (2, 6195848), (4, 3097924), (8, 1548962), (16, 774481), (157, 78928), (314, 39464), (628, 19732), (1256, 9866), (2512, 4933)]