13317868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 24872400

約数和(自身を除く): 11554532

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 1409, 2363, 2818, 4726, 5636, 9452, 23953, 47906, 95812, 195851, 391702, 783404, 3329467, 6658934, 13317868]

約数ペア:

[(1, 13317868), (2, 6658934), (4, 3329467), (17, 783404), (34, 391702), (68, 195851), (139, 95812), (278, 47906), (556, 23953), (1409, 9452), (2363, 5636), (2818, 4726)]