244442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 16

約数和(自身を含む): 411264

約数和(自身を除く): 166822

約数列:

[1, 2, 11, 22, 41, 82, 271, 451, 542, 902, 2981, 5962, 11111, 22222, 122221, 244442]

約数ペア:

[(1, 244442), (2, 122221), (11, 22222), (22, 11111), (41, 5962), (82, 2981), (271, 902), (451, 542)]