27328652

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{40427}}^1$

素因数の和:40457

約数の個数: 18

約数和(自身を含む): 51788268

約数和(自身を除く): 24459616

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 40427, 80854, 161708, 525551, 1051102, 2102204, 6832163, 13664326, 27328652]

約数ペア:

[(1, 27328652), (2, 13664326), (4, 6832163), (13, 2102204), (26, 1051102), (52, 525551), (169, 161708), (338, 80854), (676, 40427)]