28367944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{929}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 58255200

約数和(自身を除く): 29887256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 347, 694, 929, 1388, 1858, 2776, 3716, 3817, 7432, 7634, 10219, 15268, 20438, 30536, 40876, 81752, 322363, 644726, 1289452, 2578904, 3545993, 7091986, 14183972, 28367944]

約数ペア:

[(1, 28367944), (2, 14183972), (4, 7091986), (8, 3545993), (11, 2578904), (22, 1289452), (44, 644726), (88, 322363), (347, 81752), (694, 40876), (929, 30536), (1388, 20438), (1858, 15268), (2776, 10219), (3716, 7634), (3817, 7432)]