28804966888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{87820021}}^1$

素因数の和:87820068

約数の個数: 16

約数和(自身を含む): 55326613860

約数和(自身を除く): 26521646972

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 87820021, 175640042, 351280084, 702560168, 3600620861, 7201241722, 14402483444, 28804966888]

約数ペア:

[(1, 28804966888), (2, 14402483444), (4, 7201241722), (8, 3600620861), (41, 702560168), (82, 351280084), (164, 175640042), (328, 87820021)]