1276022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1915

約数の個数: 16

約数和(自身を含む): 2156544

約数和(自身を除く): 880522

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1871, 3742, 20581, 41162, 58001, 116002, 638011, 1276022]

約数ペア:

[(1, 1276022), (2, 638011), (11, 116002), (22, 58001), (31, 41162), (62, 20581), (341, 3742), (682, 1871)]