215548982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{5351}}^1$

素因数の和:7195

約数の個数: 16

約数和(自身を含む): 352975104

約数和(自身を除く): 137426122

約数列:

[1, 2, 11, 22, 1831, 3662, 5351, 10702, 20141, 40282, 58861, 117722, 9797681, 19595362, 107774491, 215548982]

約数ペア:

[(1, 215548982), (2, 107774491), (11, 19595362), (22, 9797681), (1831, 117722), (3662, 58861), (5351, 40282), (10702, 20141)]