42986306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{14057}}^1$

素因数の和:14209

約数の個数: 16

約数和(自身を含む): 70852320

約数和(自身を除く): 27866014

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 14057, 28114, 154627, 309254, 1953923, 3907846, 21493153, 42986306]

約数ペア:

[(1, 42986306), (2, 21493153), (11, 3907846), (22, 1953923), (139, 309254), (278, 154627), (1529, 28114), (3058, 14057)]