21595192

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{65839}}^1$

素因数の和:65886

約数の個数: 16

約数和(自身を含む): 41479200

約数和(自身を除く): 19884008

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 65839, 131678, 263356, 526712, 2699399, 5398798, 10797596, 21595192]

約数ペア:

[(1, 21595192), (2, 10797596), (4, 5398798), (8, 2699399), (41, 526712), (82, 263356), (164, 131678), (328, 65839)]