1781106602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{81203}}^1$

素因数の和:82213

約数の個数: 16

約数和(自身を含む): 2917497312

約数和(自身を除く): 1136390710

約数列:

[1, 2, 11, 22, 997, 1994, 10967, 21934, 81203, 162406, 893233, 1786466, 80959391, 161918782, 890553301, 1781106602]

約数ペア:

[(1, 1781106602), (2, 890553301), (11, 161918782), (22, 80959391), (997, 1786466), (1994, 893233), (10967, 162406), (21934, 81203)]