8689642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 24

約数和(自身を含む): 14440896

約数和(自身を除く): 5751254

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 547, 611, 1094, 1222, 7111, 7943, 14222, 15886, 25709, 51418, 92443, 184886, 334217, 668434, 4344821, 8689642]

約数ペア:

[(1, 8689642), (2, 4344821), (13, 668434), (26, 334217), (47, 184886), (94, 92443), (169, 51418), (338, 25709), (547, 15886), (611, 14222), (1094, 7943), (1222, 7111)]