22390385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 28301184

約数和(自身を除く): 5910799

約数列:

[1, 5, 23, 113, 115, 565, 1723, 2599, 8615, 12995, 39629, 194699, 198145, 973495, 4478077, 22390385]

約数ペア:

[(1, 22390385), (5, 4478077), (23, 973495), (113, 198145), (115, 194699), (565, 39629), (1723, 12995), (2599, 8615)]