202415686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{400031}}^1$

素因数の和:400067

約数の個数: 16

約数和(自身を含む): 345627648

約数和(自身を除く): 143211962

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 400031, 800062, 4400341, 8800682, 9200713, 18401426, 101207843, 202415686]

約数ペア:

[(1, 202415686), (2, 101207843), (11, 18401426), (22, 9200713), (23, 8800682), (46, 4400341), (253, 800062), (506, 400031)]