28369306

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54767}}^1$

素因数の和:54813

約数の個数: 16

約数和(自身を含む): 49948416

約数和(自身を除く): 21579110

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 54767, 109534, 383369, 766738, 2026379, 4052758, 14184653, 28369306]

約数ペア:

[(1, 28369306), (2, 14184653), (7, 4052758), (14, 2026379), (37, 766738), (74, 383369), (259, 109534), (518, 54767)]