291270254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{6793}}^1$

素因数の和:8755

約数の個数: 16

約数和(自身を含む): 476938800

約数和(自身を除く): 185668546

約数列:

[1, 2, 11, 22, 1949, 3898, 6793, 13586, 21439, 42878, 74723, 149446, 13239557, 26479114, 145635127, 291270254]

約数ペア:

[(1, 291270254), (2, 145635127), (11, 26479114), (22, 13239557), (1949, 149446), (3898, 74723), (6793, 42878), (13586, 21439)]