27778764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{178069}}^1$

素因数の和:178089

約数の個数: 24

約数和(自身を含む): 69803440

約数和(自身を除く): 42024676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 178069, 356138, 534207, 712276, 1068414, 2136828, 2314897, 4629794, 6944691, 9259588, 13889382, 27778764]

約数ペア:

[(1, 27778764), (2, 13889382), (3, 9259588), (4, 6944691), (6, 4629794), (12, 2314897), (13, 2136828), (26, 1068414), (39, 712276), (52, 534207), (78, 356138), (156, 178069)]