28799685728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{81817289}}^1$

素因数の和:81817310

約数の個数: 24

約数和(自身を含む): 61853871240

約数和(自身を除く): 33054185512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 81817289, 163634578, 327269156, 654538312, 899990179, 1309076624, 1799980358, 2618153248, 3599960716, 7199921432, 14399842864, 28799685728]

約数ペア:

[(1, 28799685728), (2, 14399842864), (4, 7199921432), (8, 3599960716), (11, 2618153248), (16, 1799980358), (22, 1309076624), (32, 899990179), (44, 654538312), (88, 327269156), (176, 163634578), (352, 81817289)]