1261266

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6817

約数の個数: 16

約数和(自身を含む): 2604288

約数和(自身を除く): 1343022

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 6781, 13562, 20343, 40686, 210211, 420422, 630633, 1261266]

約数ペア:

[(1, 1261266), (2, 630633), (3, 420422), (6, 210211), (31, 40686), (62, 20343), (93, 13562), (186, 6781)]