1671908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 3511872

約数和(自身を除く): 1839964

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 841, 994, 1682, 1988, 2059, 3364, 4118, 5887, 8236, 11774, 14413, 23548, 28826, 57652, 59711, 119422, 238844, 417977, 835954, 1671908]

約数ペア:

[(1, 1671908), (2, 835954), (4, 417977), (7, 238844), (14, 119422), (28, 59711), (29, 57652), (58, 28826), (71, 23548), (116, 14413), (142, 11774), (203, 8236), (284, 5887), (406, 4118), (497, 3364), (812, 2059), (841, 1988), (994, 1682)]