17355382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 29611008

約数和(自身を除く): 12255626

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 271, 451, 542, 781, 902, 1562, 2911, 2981, 5822, 5962, 11111, 19241, 22222, 32021, 38482, 64042, 122221, 211651, 244442, 423302, 788881, 1577762, 8677691, 17355382]

約数ペア:

[(1, 17355382), (2, 8677691), (11, 1577762), (22, 788881), (41, 423302), (71, 244442), (82, 211651), (142, 122221), (271, 64042), (451, 38482), (542, 32021), (781, 22222), (902, 19241), (1562, 11111), (2911, 5962), (2981, 5822)]