27674764

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{40939}}^1$

素因数の和:40969

約数の個数: 18

約数和(自身を含む): 52444140

約数和(自身を除く): 24769376

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 40939, 81878, 163756, 532207, 1064414, 2128828, 6918691, 13837382, 27674764]

約数ペア:

[(1, 27674764), (2, 13837382), (4, 6918691), (13, 2128828), (26, 1064414), (52, 532207), (169, 163756), (338, 81878), (676, 40939)]