13986904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{42643}}^1$

素因数の和:42690

約数の個数: 16

約数和(自身を含む): 26865720

約数和(自身を除く): 12878816

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 42643, 85286, 170572, 341144, 1748363, 3496726, 6993452, 13986904]

約数ペア:

[(1, 13986904), (2, 6993452), (4, 3496726), (8, 1748363), (41, 341144), (82, 170572), (164, 85286), (328, 42643)]