211052002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2237}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 378991872

約数和(自身を除く): 167939870

約数列:

[1, 2, 7, 14, 23, 46, 161, 293, 322, 586, 2051, 2237, 4102, 4474, 6739, 13478, 15659, 31318, 47173, 51451, 94346, 102902, 360157, 655441, 720314, 1310882, 4588087, 9176174, 15075143, 30150286, 105526001, 211052002]

約数ペア:

[(1, 211052002), (2, 105526001), (7, 30150286), (14, 15075143), (23, 9176174), (46, 4588087), (161, 1310882), (293, 720314), (322, 655441), (586, 360157), (2051, 102902), (2237, 94346), (4102, 51451), (4474, 47173), (6739, 31318), (13478, 15659)]