7990994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11717}}^1$

素因数の和:11761

約数の個数: 16

約数和(自身を含む): 13499136

約数和(自身を除く): 5508142

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 11717, 23434, 128887, 257774, 363227, 726454, 3995497, 7990994]

約数ペア:

[(1, 7990994), (2, 3995497), (11, 726454), (22, 363227), (31, 257774), (62, 128887), (341, 23434), (682, 11717)]