21682666

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2593}}^1$

素因数の和:2745

約数の個数: 16

約数和(自身を含む): 33711624

約数和(自身を除く): 12028958

約数列:

[1, 2, 37, 74, 113, 226, 2593, 4181, 5186, 8362, 95941, 191882, 293009, 586018, 10841333, 21682666]

約数ペア:

[(1, 21682666), (2, 10841333), (37, 586018), (74, 293009), (113, 191882), (226, 95941), (2593, 8362), (4181, 5186)]