27522664

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{20357}}^1$

素因数の和:20389

約数の個数: 24

約数和(自身を含む): 55882710

約数和(自身を除く): 28360046

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 20357, 40714, 81428, 162856, 264641, 529282, 1058564, 2117128, 3440333, 6880666, 13761332, 27522664]

約数ペア:

[(1, 27522664), (2, 13761332), (4, 6880666), (8, 3440333), (13, 2117128), (26, 1058564), (52, 529282), (104, 264641), (169, 162856), (338, 81428), (676, 40714), (1352, 20357)]