28839008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{81929}}^1$

素因数の和:81950

約数の個数: 24

約数和(自身を含む): 61939080

約数和(自身を除く): 33100072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 81929, 163858, 327716, 655432, 901219, 1310864, 1802438, 2621728, 3604876, 7209752, 14419504, 28839008]

約数ペア:

[(1, 28839008), (2, 14419504), (4, 7209752), (8, 3604876), (11, 2621728), (16, 1802438), (22, 1310864), (32, 901219), (44, 655432), (88, 327716), (176, 163858), (352, 81929)]