42538444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3877}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 80569328

約数和(自身を除く): 38030884

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 3877, 5486, 7754, 10972, 15508, 50401, 100802, 201604, 818047, 1636094, 3272188, 10634611, 21269222, 42538444]

約数ペア:

[(1, 42538444), (2, 21269222), (4, 10634611), (13, 3272188), (26, 1636094), (52, 818047), (211, 201604), (422, 100802), (844, 50401), (2743, 15508), (3877, 10972), (5486, 7754)]