42053264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{238939}}^1$

素因数の和:238958

約数の個数: 20

約数和(自身を含む): 88885680

約数和(自身を除く): 46832416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 238939, 477878, 955756, 1911512, 2628329, 3823024, 5256658, 10513316, 21026632, 42053264]

約数ペア:

[(1, 42053264), (2, 21026632), (4, 10513316), (8, 5256658), (11, 3823024), (16, 2628329), (22, 1911512), (44, 955756), (88, 477878), (176, 238939)]