28763368

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 55373760

約数和(自身を除く): 26610392

約数列:

[1, 2, 4, 8, 67, 103, 134, 206, 268, 412, 521, 536, 824, 1042, 2084, 4168, 6901, 13802, 27604, 34907, 53663, 55208, 69814, 107326, 139628, 214652, 279256, 429304, 3595421, 7190842, 14381684, 28763368]

約数ペア:

[(1, 28763368), (2, 14381684), (4, 7190842), (8, 3595421), (67, 429304), (103, 279256), (134, 214652), (206, 139628), (268, 107326), (412, 69814), (521, 55208), (536, 53663), (824, 34907), (1042, 27604), (2084, 13802), (4168, 6901)]