12988670

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15649}}^1$

素因数の和:15739

約数の個数: 16

約数和(自身を含む): 23662800

約数和(自身を除く): 10674130

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 15649, 31298, 78245, 156490, 1298867, 2597734, 6494335, 12988670]

約数ペア:

[(1, 12988670), (2, 6494335), (5, 2597734), (10, 1298867), (83, 156490), (166, 78245), (415, 31298), (830, 15649)]