28452326

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 50400768

約数和(自身を除く): 21948442

約数列:

[1, 2, 7, 14, 43, 86, 151, 301, 302, 313, 602, 626, 1057, 2114, 2191, 4382, 6493, 12986, 13459, 26918, 45451, 47263, 90902, 94213, 94526, 188426, 330841, 661682, 2032309, 4064618, 14226163, 28452326]

約数ペア:

[(1, 28452326), (2, 14226163), (7, 4064618), (14, 2032309), (43, 661682), (86, 330841), (151, 188426), (301, 94526), (302, 94213), (313, 90902), (602, 47263), (626, 45451), (1057, 26918), (2114, 13459), (2191, 12986), (4382, 6493)]