12724790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97883}}^1$

素因数の和:97903

約数の個数: 16

約数和(自身を含む): 24666768

約数和(自身を除く): 11941978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 97883, 195766, 489415, 978830, 1272479, 2544958, 6362395, 12724790]

約数ペア:

[(1, 12724790), (2, 6362395), (5, 2544958), (10, 1272479), (13, 978830), (26, 489415), (65, 195766), (130, 97883)]