243896246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1549}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 423856800

約数和(自身を除く): 179960554

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 421, 842, 1549, 3098, 4631, 7157, 9262, 14314, 17039, 26333, 34078, 52666, 78727, 157454, 289663, 579326, 652129, 1304258, 7173419, 11086193, 14346838, 22172386, 121948123, 243896246]

約数ペア:

[(1, 243896246), (2, 121948123), (11, 22172386), (17, 14346838), (22, 11086193), (34, 7173419), (187, 1304258), (374, 652129), (421, 579326), (842, 289663), (1549, 157454), (3098, 78727), (4631, 52666), (7157, 34078), (9262, 26333), (14314, 17039)]