28674699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7919}}^1$

素因数の和:8010

約数の個数: 16

約数和(自身を含む): 41057280

約数和(自身を除く): 12382581

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 7919, 23757, 134623, 403869, 562249, 1686747, 9558233, 28674699]

約数ペア:

[(1, 28674699), (3, 9558233), (17, 1686747), (51, 562249), (71, 403869), (213, 134623), (1207, 23757), (3621, 7919)]