4449742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 7322112

約数和(自身を除く): 2872370

約数列:

[1, 2, 11, 22, 223, 446, 907, 1814, 2453, 4906, 9977, 19954, 202261, 404522, 2224871, 4449742]

約数ペア:

[(1, 4449742), (2, 2224871), (11, 404522), (22, 202261), (223, 19954), (446, 9977), (907, 4906), (1814, 2453)]