1018424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 2125440

約数和(自身を除く): 1107016

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 163, 284, 326, 568, 652, 781, 1304, 1562, 1793, 3124, 3586, 6248, 7172, 11573, 14344, 23146, 46292, 92584, 127303, 254606, 509212, 1018424]

約数ペア:

[(1, 1018424), (2, 509212), (4, 254606), (8, 127303), (11, 92584), (22, 46292), (44, 23146), (71, 14344), (88, 11573), (142, 7172), (163, 6248), (284, 3586), (326, 3124), (568, 1793), (652, 1562), (781, 1304)]