28964876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 52093440

約数和(自身を除く): 23128564

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 1291, 2582, 5164, 5609, 11218, 22436, 91661, 101989, 183322, 203978, 366644, 407956, 7241219, 14482438, 28964876]

約数ペア:

[(1, 28964876), (2, 14482438), (4, 7241219), (71, 407956), (79, 366644), (142, 203978), (158, 183322), (284, 101989), (316, 91661), (1291, 22436), (2582, 11218), (5164, 5609)]