28745094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684407}}^1$

素因数の和:684419

約数の個数: 16

約数和(自身を含む): 65703168

約数和(自身を除く): 36958074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684407, 1368814, 2053221, 4106442, 4790849, 9581698, 14372547, 28745094]

約数ペア:

[(1, 28745094), (2, 14372547), (3, 9581698), (6, 4790849), (7, 4106442), (14, 2053221), (21, 1368814), (42, 684407)]