27929218

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 42737184

約数和(自身を除く): 14807966

約数列:

[1, 2, 67, 134, 257, 514, 811, 1622, 17219, 34438, 54337, 108674, 208427, 416854, 13964609, 27929218]

約数ペア:

[(1, 27929218), (2, 13964609), (67, 416854), (134, 208427), (257, 108674), (514, 54337), (811, 34438), (1622, 17219)]