28265974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31337}}^1$

素因数の和:31391

約数の個数: 16

約数和(自身を含む): 47383056

約数和(自身を除く): 19117082

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31337, 62674, 344707, 689414, 1284817, 2569634, 14132987, 28265974]

約数ペア:

[(1, 28265974), (2, 14132987), (11, 2569634), (22, 1284817), (41, 689414), (82, 344707), (451, 62674), (902, 31337)]