28100530

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{2309}}^1$

素因数の和:3533

約数の個数: 16

約数和(自身を含む): 50644440

約数和(自身を除く): 22543910

約数列:

[1, 2, 5, 10, 1217, 2309, 2434, 4618, 6085, 11545, 12170, 23090, 2810053, 5620106, 14050265, 28100530]

約数ペア:

[(1, 28100530), (2, 14050265), (5, 5620106), (10, 2810053), (1217, 23090), (2309, 12170), (2434, 11545), (4618, 6085)]