21604690822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4443581}}^1$

素因数の和:4443624

約数の個数: 32

約数和(自身を含む): 40312175904

約数和(自身を除く): 18707485082

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 4443581, 8887162, 48879391, 57766553, 75540877, 97758782, 115533106, 151081754, 635432083, 830949647, 982031401, 1270864166, 1661899294, 1964062802, 10802345411, 21604690822]

約数ペア:

[(1, 21604690822), (2, 10802345411), (11, 1964062802), (13, 1661899294), (17, 1270864166), (22, 982031401), (26, 830949647), (34, 635432083), (143, 151081754), (187, 115533106), (221, 97758782), (286, 75540877), (374, 57766553), (442, 48879391), (2431, 8887162), (4862, 4443581)]