22203412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72089}}^1$

素因数の和:72111

約数の個数: 24

約数和(自身を含む): 48444480

約数和(自身を除く): 26241068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 72089, 144178, 288356, 504623, 792979, 1009246, 1585958, 2018492, 3171916, 5550853, 11101706, 22203412]

約数ペア:

[(1, 22203412), (2, 11101706), (4, 5550853), (7, 3171916), (11, 2018492), (14, 1585958), (22, 1009246), (28, 792979), (44, 504623), (77, 288356), (154, 144178), (308, 72089)]