38722288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{220013}}^1$

素因数の和:220032

約数の個数: 20

約数和(自身を含む): 81845208

約数和(自身を除く): 43122920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 220013, 440026, 880052, 1760104, 2420143, 3520208, 4840286, 9680572, 19361144, 38722288]

約数ペア:

[(1, 38722288), (2, 19361144), (4, 9680572), (8, 4840286), (11, 3520208), (16, 2420143), (22, 1760104), (44, 880052), (88, 440026), (176, 220013)]