9920912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{26959}}^1$

素因数の和:26990

約数の個数: 20

約数和(自身を含む): 20058240

約数和(自身を除く): 10137328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 26959, 53918, 107836, 215672, 431344, 620057, 1240114, 2480228, 4960456, 9920912]

約数ペア:

[(1, 9920912), (2, 4960456), (4, 2480228), (8, 1240114), (16, 620057), (23, 431344), (46, 215672), (92, 107836), (184, 53918), (368, 26959)]