5198865788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{687317}}^1$

素因数の和:687413

約数の個数: 24

約数和(自身を含む): 9545472384

約数和(自身を除く): 4346606596

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 687317, 1374634, 2749268, 21306827, 41926337, 42613654, 83852674, 85227308, 167705348, 1299716447, 2599432894, 5198865788]

約数ペア:

[(1, 5198865788), (2, 2599432894), (4, 1299716447), (31, 167705348), (61, 85227308), (62, 83852674), (122, 42613654), (124, 41926337), (244, 21306827), (1891, 2749268), (3782, 1374634), (7564, 687317)]