27804712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{267353}}^1$

素因数の和:267372

約数の個数: 16

約数和(自身を含む): 56144340

約数和(自身を除く): 28339628

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 267353, 534706, 1069412, 2138824, 3475589, 6951178, 13902356, 27804712]

約数ペア:

[(1, 27804712), (2, 13902356), (4, 6951178), (8, 3475589), (13, 2138824), (26, 1069412), (52, 534706), (104, 267353)]