85117004

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{22189}}^1$

素因数の和:22337

約数の個数: 24

約数和(自身を含む): 171484320

約数和(自身を除く): 86367316

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 22189, 44378, 88756, 155323, 310646, 621292, 3039893, 6079786, 12159572, 21279251, 42558502, 85117004]

約数ペア:

[(1, 85117004), (2, 42558502), (4, 21279251), (7, 12159572), (14, 6079786), (28, 3039893), (137, 621292), (274, 310646), (548, 155323), (959, 88756), (1918, 44378), (3836, 22189)]