9920264

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{2371}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 18643920

約数和(自身を除く): 8723656

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 2371, 4184, 4742, 9484, 18968, 1240033, 2480066, 4960132, 9920264]

約数ペア:

[(1, 9920264), (2, 4960132), (4, 2480066), (8, 1240033), (523, 18968), (1046, 9484), (2092, 4742), (2371, 4184)]