986854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 1668096

約数和(自身を除く): 681242

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1447, 2894, 15917, 31834, 44857, 89714, 493427, 986854]

約数ペア:

[(1, 986854), (2, 493427), (11, 89714), (22, 44857), (31, 31834), (62, 15917), (341, 2894), (682, 1447)]