7281098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 12005280

約数和(自身を除く): 4724182

約数列:

[1, 2, 11, 22, 139, 278, 1529, 2381, 3058, 4762, 26191, 52382, 330959, 661918, 3640549, 7281098]

約数ペア:

[(1, 7281098), (2, 3640549), (11, 661918), (22, 330959), (139, 52382), (278, 26191), (1529, 4762), (2381, 3058)]