27911798

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:684

約数の個数: 24

約数和(自身を含む): 44924472

約数和(自身を除く): 17012674

約数列:

[1, 2, 19, 38, 67, 134, 361, 577, 722, 1154, 1273, 2546, 10963, 21926, 24187, 38659, 48374, 77318, 208297, 416594, 734521, 1469042, 13955899, 27911798]

約数ペア:

[(1, 27911798), (2, 13955899), (19, 1469042), (38, 734521), (67, 416594), (134, 208297), (361, 77318), (577, 48374), (722, 38659), (1154, 24187), (1273, 21926), (2546, 10963)]