16400223842

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{402341}}^1$

素因数の和:402661

約数の個数: 16

約数和(自身を含む): 24985438200

約数和(自身を除く): 8585214358

約数列:

[1, 2, 89, 178, 229, 458, 20381, 40762, 402341, 804682, 35808349, 71616698, 92136089, 184272178, 8200111921, 16400223842]

約数ペア:

[(1, 16400223842), (2, 8200111921), (89, 184272178), (178, 92136089), (229, 71616698), (458, 35808349), (20381, 804682), (40762, 402341)]