28334142

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3739}}^1$

素因数の和:4168

約数の個数: 24

約数和(自身を含む): 61552920

約数和(自身を除く): 33218778

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3739, 3789, 7478, 7578, 11217, 22434, 33651, 67302, 1574119, 3148238, 4722357, 9444714, 14167071, 28334142]

約数ペア:

[(1, 28334142), (2, 14167071), (3, 9444714), (6, 4722357), (9, 3148238), (18, 1574119), (421, 67302), (842, 33651), (1263, 22434), (2526, 11217), (3739, 7578), (3789, 7478)]