7887748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 15566320

約数和(自身を除く): 7678572

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 379, 473, 484, 758, 946, 1516, 1892, 4169, 5203, 8338, 10406, 16297, 16676, 20812, 32594, 45859, 65188, 91718, 179267, 183436, 358534, 717068, 1971937, 3943874, 7887748]

約数ペア:

[(1, 7887748), (2, 3943874), (4, 1971937), (11, 717068), (22, 358534), (43, 183436), (44, 179267), (86, 91718), (121, 65188), (172, 45859), (242, 32594), (379, 20812), (473, 16676), (484, 16297), (758, 10406), (946, 8338), (1516, 5203), (1892, 4169)]