27590264

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{20407}}^1$

素因数の和:20439

約数の個数: 24

約数和(自身を含む): 56019960

約数和(自身を除く): 28429696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 20407, 40814, 81628, 163256, 265291, 530582, 1061164, 2122328, 3448783, 6897566, 13795132, 27590264]

約数ペア:

[(1, 27590264), (2, 13795132), (4, 6897566), (8, 3448783), (13, 2122328), (26, 1061164), (52, 530582), (104, 265291), (169, 163256), (338, 81628), (676, 40814), (1352, 20407)]