38968336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{221411}}^1$

素因数の和:221430

約数の個数: 20

約数和(自身を含む): 82365264

約数和(自身を除く): 43396928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 221411, 442822, 885644, 1771288, 2435521, 3542576, 4871042, 9742084, 19484168, 38968336]

約数ペア:

[(1, 38968336), (2, 19484168), (4, 9742084), (8, 4871042), (11, 3542576), (16, 2435521), (22, 1771288), (44, 885644), (88, 442822), (176, 221411)]