427296878

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1\times {\mathrm{2371}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 645563520

約数和(自身を除く): 218266642

約数列:

[1, 2, 251, 359, 502, 718, 2371, 4742, 90109, 180218, 595121, 851189, 1190242, 1702378, 213648439, 427296878]

約数ペア:

[(1, 427296878), (2, 213648439), (251, 1702378), (359, 1190242), (502, 851189), (718, 595121), (2371, 180218), (4742, 90109)]