2051235142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{50101}}^1$

素因数の和:51975

約数の個数: 16

約数和(自身を含む): 3358437264

約数和(自身を除く): 1307202122

約数列:

[1, 2, 11, 22, 1861, 3722, 20471, 40942, 50101, 100202, 551111, 1102222, 93237961, 186475922, 1025617571, 2051235142]

約数ペア:

[(1, 2051235142), (2, 1025617571), (11, 186475922), (22, 93237961), (1861, 1102222), (3722, 551111), (20471, 100202), (40942, 50101)]