27881762012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{536187731}}^1$

素因数の和:536187748

約数の個数: 12

約数和(自身を含む): 52546397736

約数和(自身を除く): 24664635724

約数列:

[1, 2, 4, 13, 26, 52, 536187731, 1072375462, 2144750924, 6970440503, 13940881006, 27881762012]

約数ペア:

[(1, 27881762012), (2, 13940881006), (4, 6970440503), (13, 2144750924), (26, 1072375462), (52, 536187731)]