28468930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{406699}}^1$

素因数の和:406713

約数の個数: 16

約数和(自身を含む): 58564800

約数和(自身を除く): 30095870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 406699, 813398, 2033495, 2846893, 4066990, 5693786, 14234465, 28468930]

約数ペア:

[(1, 28468930), (2, 14234465), (5, 5693786), (7, 4066990), (10, 2846893), (14, 2033495), (35, 813398), (70, 406699)]