21134434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15161}}^1$

素因数の和:15221

約数の個数: 16

約数和(自身を含む): 34387416

約数和(自身を除く): 13252982

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 15161, 30322, 257737, 515474, 621601, 1243202, 10567217, 21134434]

約数ペア:

[(1, 21134434), (2, 10567217), (17, 1243202), (34, 621601), (41, 515474), (82, 257737), (697, 30322), (1394, 15161)]