28998104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 29062696

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2687, 2698, 5374, 5396, 10748, 10792, 21496, 51053, 102106, 190777, 204212, 381554, 408424, 763108, 1526216, 3624763, 7249526, 14499052, 28998104]

約数ペア:

[(1, 28998104), (2, 14499052), (4, 7249526), (8, 3624763), (19, 1526216), (38, 763108), (71, 408424), (76, 381554), (142, 204212), (152, 190777), (284, 102106), (568, 51053), (1349, 21496), (2687, 10792), (2698, 10748), (5374, 5396)]