8904874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 24

約数和(自身を含む): 15168384

約数和(自身を除く): 6263510

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 1187, 2374, 3751, 7502, 13057, 26114, 36797, 73594, 143627, 287254, 404767, 809534, 4452437, 8904874]

約数ペア:

[(1, 8904874), (2, 4452437), (11, 809534), (22, 404767), (31, 287254), (62, 143627), (121, 73594), (242, 36797), (341, 26114), (682, 13057), (1187, 7502), (2374, 3751)]