22868417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 29756160

約数和(自身を除く): 6887743

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 299, 391, 409, 2431, 3289, 4301, 4499, 5083, 5317, 6953, 9407, 55913, 58487, 76483, 90389, 103477, 122291, 159919, 994279, 1345201, 1759109, 2078947, 22868417]

約数ペア:

[(1, 22868417), (11, 2078947), (13, 1759109), (17, 1345201), (23, 994279), (143, 159919), (187, 122291), (221, 103477), (253, 90389), (299, 76483), (391, 58487), (409, 55913), (2431, 9407), (3289, 6953), (4301, 5317), (4499, 5083)]