25386534

素因数分解:

$2^1\times 3^4\times {\mathrm{156707}}^1$

素因数の和:156721

約数の個数: 20

約数和(自身を含む): 56885004

約数和(自身を除く): 31498470

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 156707, 313414, 470121, 940242, 1410363, 2820726, 4231089, 8462178, 12693267, 25386534]

約数ペア:

[(1, 25386534), (2, 12693267), (3, 8462178), (6, 4231089), (9, 2820726), (18, 1410363), (27, 940242), (54, 470121), (81, 313414), (162, 156707)]