17681086

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 27306720

約数和(自身を除く): 9625634

約数列:

[1, 2, 41, 82, 257, 514, 839, 1678, 10537, 21074, 34399, 68798, 215623, 431246, 8840543, 17681086]

約数ペア:

[(1, 17681086), (2, 8840543), (41, 431246), (82, 215623), (257, 68798), (514, 34399), (839, 21074), (1678, 10537)]