289311392

素因数分解:

$2^5\times {\mathrm{971}}^1\times {\mathrm{9311}}^1$

素因数の和:10292

約数の個数: 24

約数和(自身を含む): 570229632

約数和(自身を除く): 280918240

約数列:

[1, 2, 4, 8, 16, 32, 971, 1942, 3884, 7768, 9311, 15536, 18622, 31072, 37244, 74488, 148976, 297952, 9040981, 18081962, 36163924, 72327848, 144655696, 289311392]

約数ペア:

[(1, 289311392), (2, 144655696), (4, 72327848), (8, 36163924), (16, 18081962), (32, 9040981), (971, 297952), (1942, 148976), (3884, 74488), (7768, 37244), (9311, 31072), (15536, 18622)]