2729206

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 16

約数和(自身を含む): 4254768

約数和(自身を除く): 1525562

約数列:

[1, 2, 41, 82, 83, 166, 401, 802, 3403, 6806, 16441, 32882, 33283, 66566, 1364603, 2729206]

約数ペア:

[(1, 2729206), (2, 1364603), (41, 66566), (82, 33283), (83, 32882), (166, 16441), (401, 6806), (802, 3403)]