42026864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{238789}}^1$

素因数の和:238808

約数の個数: 20

約数和(自身を含む): 88829880

約数和(自身を除く): 46803016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 238789, 477578, 955156, 1910312, 2626679, 3820624, 5253358, 10506716, 21013432, 42026864]

約数ペア:

[(1, 42026864), (2, 21013432), (4, 10506716), (8, 5253358), (11, 3820624), (16, 2626679), (22, 1910312), (44, 955156), (88, 477578), (176, 238789)]