13720408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131927}}^1$

素因数の和:131946

約数の個数: 16

約数和(自身を含む): 27704880

約数和(自身を除く): 13984472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131927, 263854, 527708, 1055416, 1715051, 3430102, 6860204, 13720408]

約数ペア:

[(1, 13720408), (2, 6860204), (4, 3430102), (8, 1715051), (13, 1055416), (26, 527708), (52, 263854), (104, 131927)]