13957268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 26507040

約数和(自身を除く): 12549772

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 1931, 3614, 3862, 7228, 7724, 25103, 50206, 100412, 268409, 536818, 1073636, 3489317, 6978634, 13957268]

約数ペア:

[(1, 13957268), (2, 6978634), (4, 3489317), (13, 1073636), (26, 536818), (52, 268409), (139, 100412), (278, 50206), (556, 25103), (1807, 7724), (1931, 7228), (3614, 3862)]