26827060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7937}}^1$

素因数の和:7972

約数の個数: 36

約数和(自身を含む): 61011468

約数和(自身を除く): 34184408

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 7937, 15874, 31748, 39685, 79370, 103181, 158740, 206362, 412724, 515905, 1031810, 1341353, 2063620, 2682706, 5365412, 6706765, 13413530, 26827060]

約数ペア:

[(1, 26827060), (2, 13413530), (4, 6706765), (5, 5365412), (10, 2682706), (13, 2063620), (20, 1341353), (26, 1031810), (52, 515905), (65, 412724), (130, 206362), (169, 158740), (260, 103181), (338, 79370), (676, 39685), (845, 31748), (1690, 15874), (3380, 7937)]