12219248

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{16249}}^1$

素因数の和:16304

約数の個数: 20

約数和(自身を含む): 24180000

約数和(自身を除く): 11960752

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 16249, 32498, 64996, 129992, 259984, 763703, 1527406, 3054812, 6109624, 12219248]

約数ペア:

[(1, 12219248), (2, 6109624), (4, 3054812), (8, 1527406), (16, 763703), (47, 259984), (94, 129992), (188, 64996), (376, 32498), (752, 16249)]