27451918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{12721}}^1$

素因数の和:12819

約数の個数: 16

約数和(自身を含む): 44883216

約数和(自身を除く): 17431298

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 12721, 25442, 165373, 330746, 1055843, 2111686, 13725959, 27451918]

約数ペア:

[(1, 27451918), (2, 13725959), (13, 2111686), (26, 1055843), (83, 330746), (166, 165373), (1079, 25442), (2158, 12721)]