2713238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6491}}^1$

素因数の和:6523

約数の個数: 16

約数和(自身を含む): 4674240

約数和(自身を除く): 1961002

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6491, 12982, 71401, 123329, 142802, 246658, 1356619, 2713238]

約数ペア:

[(1, 2713238), (2, 1356619), (11, 246658), (19, 142802), (22, 123329), (38, 71401), (209, 12982), (418, 6491)]