25060012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2213}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 46494000

約数和(自身を除く): 21433988

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2213, 2831, 4426, 5662, 8852, 11324, 42047, 84094, 168188, 329737, 659474, 1318948, 6265003, 12530006, 25060012]

約数ペア:

[(1, 25060012), (2, 12530006), (4, 6265003), (19, 1318948), (38, 659474), (76, 329737), (149, 168188), (298, 84094), (596, 42047), (2213, 11324), (2831, 8852), (4426, 5662)]