42286288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{240263}}^1$

素因数の和:240282

約数の個数: 20

約数和(自身を含む): 89378208

約数和(自身を除く): 47091920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 240263, 480526, 961052, 1922104, 2642893, 3844208, 5285786, 10571572, 21143144, 42286288]

約数ペア:

[(1, 42286288), (2, 21143144), (4, 10571572), (8, 5285786), (11, 3844208), (16, 2642893), (22, 1922104), (44, 961052), (88, 480526), (176, 240263)]