26985764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7109}}^1$

素因数の和:7199

約数の個数: 24

約数和(自身を含む): 51561720

約数和(自身を除く): 24575956

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 7109, 14218, 28436, 92417, 184834, 369668, 518957, 1037914, 2075828, 6746441, 13492882, 26985764]

約数ペア:

[(1, 26985764), (2, 13492882), (4, 6746441), (13, 2075828), (26, 1037914), (52, 518957), (73, 369668), (146, 184834), (292, 92417), (949, 28436), (1898, 14218), (3796, 7109)]