12420376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 25124400

約数和(自身を除く): 12704024

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 1993, 3116, 3986, 6232, 7972, 15944, 37867, 75734, 81713, 151468, 163426, 302936, 326852, 653704, 1552547, 3105094, 6210188, 12420376]

約数ペア:

[(1, 12420376), (2, 6210188), (4, 3105094), (8, 1552547), (19, 653704), (38, 326852), (41, 302936), (76, 163426), (82, 151468), (152, 81713), (164, 75734), (328, 37867), (779, 15944), (1558, 7972), (1993, 6232), (3116, 3986)]