28789216

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{21943}}^1$

素因数の和:21994

約数の個数: 24

約数和(自身を含む): 58063824

約数和(自身を除く): 29274608

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 21943, 43886, 87772, 175544, 351088, 702176, 899663, 1799326, 3598652, 7197304, 14394608, 28789216]

約数ペア:

[(1, 28789216), (2, 14394608), (4, 7197304), (8, 3598652), (16, 1799326), (32, 899663), (41, 702176), (82, 351088), (164, 175544), (328, 87772), (656, 43886), (1312, 21943)]