813149062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{19861}}^1$

素因数の和:21735

約数の個数: 16

約数和(自身を含む): 1331389584

約数和(自身を除く): 518240522

約数列:

[1, 2, 11, 22, 1861, 3722, 19861, 20471, 39722, 40942, 218471, 436942, 36961321, 73922642, 406574531, 813149062]

約数ペア:

[(1, 813149062), (2, 406574531), (11, 73922642), (22, 36961321), (1861, 436942), (3722, 218471), (19861, 40942), (20471, 39722)]