28220038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{183247}}^1$

素因数の和:183267

約数の個数: 16

約数和(自身を含む): 52775424

約数和(自身を除く): 24555386

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 183247, 366494, 1282729, 2015717, 2565458, 4031434, 14110019, 28220038]

約数ペア:

[(1, 28220038), (2, 14110019), (7, 4031434), (11, 2565458), (14, 2015717), (22, 1282729), (77, 366494), (154, 183247)]