28311156744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90740887}}^1$

素因数の和:90740909

約数の個数: 32

約数和(自身を含む): 76222345920

約数和(自身を除く): 47911189176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 90740887, 181481774, 272222661, 362963548, 544445322, 725927096, 1088890644, 1179631531, 2177781288, 2359263062, 3538894593, 4718526124, 7077789186, 9437052248, 14155578372, 28311156744]

約数ペア:

[(1, 28311156744), (2, 14155578372), (3, 9437052248), (4, 7077789186), (6, 4718526124), (8, 3538894593), (12, 2359263062), (13, 2177781288), (24, 1179631531), (26, 1088890644), (39, 725927096), (52, 544445322), (78, 362963548), (104, 272222661), (156, 181481774), (312, 90740887)]