223822394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{13417}}^1$

素因数の和:13877

約数の個数: 16

約数和(自身を含む): 354235200

約数和(自身を除く): 130412806

約数列:

[1, 2, 19, 38, 439, 878, 8341, 13417, 16682, 26834, 254923, 509846, 5890063, 11780126, 111911197, 223822394]

約数ペア:

[(1, 223822394), (2, 111911197), (19, 11780126), (38, 5890063), (439, 509846), (878, 254923), (8341, 26834), (13417, 16682)]