22176308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 48988800

約数和(自身を除く): 26812492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 809, 979, 1246, 1618, 1958, 2492, 3236, 3916, 5663, 6853, 8899, 11326, 13706, 17798, 22652, 27412, 35596, 62293, 72001, 124586, 144002, 249172, 288004, 504007, 792011, 1008014, 1584022, 2016028, 3168044, 5544077, 11088154, 22176308]

約数ペア:

[(1, 22176308), (2, 11088154), (4, 5544077), (7, 3168044), (11, 2016028), (14, 1584022), (22, 1008014), (28, 792011), (44, 504007), (77, 288004), (89, 249172), (154, 144002), (178, 124586), (308, 72001), (356, 62293), (623, 35596), (809, 27412), (979, 22652), (1246, 17798), (1618, 13706), (1958, 11326), (2492, 8899), (3236, 6853), (3916, 5663)]