27642892

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 49814352

約数和(自身を除く): 22171460

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 1291, 2582, 5164, 5353, 10706, 21412, 68423, 130391, 136846, 260782, 273692, 521564, 6910723, 13821446, 27642892]

約数ペア:

[(1, 27642892), (2, 13821446), (4, 6910723), (53, 521564), (101, 273692), (106, 260782), (202, 136846), (212, 130391), (404, 68423), (1291, 21412), (2582, 10706), (5164, 5353)]