27581476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{40801}}^1$

素因数の和:40831

約数の個数: 18

約数和(自身を含む): 52267362

約数和(自身を除く): 24685886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 40801, 81602, 163204, 530413, 1060826, 2121652, 6895369, 13790738, 27581476]

約数ペア:

[(1, 27581476), (2, 13790738), (4, 6895369), (13, 2121652), (26, 1060826), (52, 530413), (169, 163204), (338, 81602), (676, 40801)]