26664516

素因数分解:

$2^2\times 3^2\times {\mathrm{740681}}^1$

素因数の和:740691

約数の個数: 18

約数和(自身を含む): 67402062

約数和(自身を除く): 40737546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 740681, 1481362, 2222043, 2962724, 4444086, 6666129, 8888172, 13332258, 26664516]

約数ペア:

[(1, 26664516), (2, 13332258), (3, 8888172), (4, 6666129), (6, 4444086), (9, 2962724), (12, 2222043), (18, 1481362), (36, 740681)]