86697178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{23831}}^1$

素因数の和:23957

約数の個数: 16

約数和(自身を含む): 138988224

約数和(自身を除く): 52291046

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 23831, 47662, 405127, 810254, 2549917, 5099834, 43348589, 86697178]

約数ペア:

[(1, 86697178), (2, 43348589), (17, 5099834), (34, 2549917), (107, 810254), (214, 405127), (1819, 47662), (3638, 23831)]