25671508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2267}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 47628000

約数和(自身を除く): 21956492

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2267, 2831, 4534, 5662, 9068, 11324, 43073, 86146, 172292, 337783, 675566, 1351132, 6417877, 12835754, 25671508]

約数ペア:

[(1, 25671508), (2, 12835754), (4, 6417877), (19, 1351132), (38, 675566), (76, 337783), (149, 172292), (298, 86146), (596, 43073), (2267, 11324), (2831, 9068), (4534, 5662)]