13400932

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{1993}}^1$

素因数の和:2079

約数の個数: 18

約数和(自身を含む): 24049634

約数和(自身を除く): 10648702

約数列:

[1, 2, 4, 41, 82, 164, 1681, 1993, 3362, 3986, 6724, 7972, 81713, 163426, 326852, 3350233, 6700466, 13400932]

約数ペア:

[(1, 13400932), (2, 6700466), (4, 3350233), (41, 326852), (82, 163426), (164, 81713), (1681, 7972), (1993, 6724), (3362, 3986)]