28404152

素因数分解:

$2^3\times 7^1\times {\mathrm{507217}}^1$

素因数の和:507230

約数の個数: 16

約数和(自身を含む): 60866160

約数和(自身を除く): 32462008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 507217, 1014434, 2028868, 3550519, 4057736, 7101038, 14202076, 28404152]

約数ペア:

[(1, 28404152), (2, 14202076), (4, 7101038), (7, 4057736), (8, 3550519), (14, 2028868), (28, 1014434), (56, 507217)]