28635438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367121}}^1$

素因数の和:367139

約数の個数: 16

約数和(自身を含む): 61676496

約数和(自身を除く): 33041058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367121, 734242, 1101363, 2202726, 4772573, 9545146, 14317719, 28635438]

約数ペア:

[(1, 28635438), (2, 14317719), (3, 9545146), (6, 4772573), (13, 2202726), (26, 1101363), (39, 734242), (78, 367121)]