226421972

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{61729}}^1$

素因数の和:61871

約数の個数: 24

約数和(自身を含む): 456308160

約数和(自身を除く): 229886188

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 61729, 123458, 246916, 432103, 864206, 1728412, 8086499, 16172998, 32345996, 56605493, 113210986, 226421972]

約数ペア:

[(1, 226421972), (2, 113210986), (4, 56605493), (7, 32345996), (14, 16172998), (28, 8086499), (131, 1728412), (262, 864206), (524, 432103), (917, 246916), (1834, 123458), (3668, 61729)]