25942646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 43273440

約数和(自身を除く): 17330794

約数列:

[1, 2, 17, 29, 34, 58, 83, 166, 317, 493, 634, 986, 1411, 2407, 2822, 4814, 5389, 9193, 10778, 18386, 26311, 40919, 52622, 81838, 156281, 312562, 447287, 763019, 894574, 1526038, 12971323, 25942646]

約数ペア:

[(1, 25942646), (2, 12971323), (17, 1526038), (29, 894574), (34, 763019), (58, 447287), (83, 312562), (166, 156281), (317, 81838), (493, 52622), (634, 40919), (986, 26311), (1411, 18386), (2407, 10778), (2822, 9193), (4814, 5389)]