11517904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{10139}}^1$

素因数の和:10218

約数の個数: 20

約数和(自身を含む): 22632480

約数和(自身を除く): 11114576

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 10139, 20278, 40556, 81112, 162224, 719869, 1439738, 2879476, 5758952, 11517904]

約数ペア:

[(1, 11517904), (2, 5758952), (4, 2879476), (8, 1439738), (16, 719869), (71, 162224), (142, 81112), (284, 40556), (568, 20278), (1136, 10139)]