11996645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 15390000

約数和(自身を除く): 3393355

約数列:

[1, 5, 17, 85, 113, 565, 1249, 1921, 6245, 9605, 21233, 106165, 141137, 705685, 2399329, 11996645]

約数ペア:

[(1, 11996645), (5, 2399329), (17, 705685), (85, 141137), (113, 106165), (565, 21233), (1249, 9605), (1921, 6245)]