28710008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 57250800

約数和(自身を除く): 28540792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 557, 758, 1114, 1516, 2228, 3032, 4456, 6443, 9469, 12886, 18938, 25772, 37876, 51544, 75752, 211103, 422206, 844412, 1688824, 3588751, 7177502, 14355004, 28710008]

約数ペア:

[(1, 28710008), (2, 14355004), (4, 7177502), (8, 3588751), (17, 1688824), (34, 844412), (68, 422206), (136, 211103), (379, 75752), (557, 51544), (758, 37876), (1114, 25772), (1516, 18938), (2228, 12886), (3032, 9469), (4456, 6443)]