21470889448

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{6113579}}^1$

素因数の和:6114024

約数の個数: 16

約数和(自身を含む): 40349628000

約数和(自身を除く): 18878738552

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 6113579, 12227158, 24454316, 48908632, 2683861181, 5367722362, 10735444724, 21470889448]

約数ペア:

[(1, 21470889448), (2, 10735444724), (4, 5367722362), (8, 2683861181), (439, 48908632), (878, 24454316), (1756, 12227158), (3512, 6113579)]