221319076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{10501}}^1$

素因数の和:10995

約数の個数: 24

約数和(自身を含む): 423440640

約数和(自身を除く): 202121564

約数列:

[1, 2, 4, 11, 22, 44, 479, 958, 1916, 5269, 10501, 10538, 21002, 21076, 42004, 115511, 231022, 462044, 5029979, 10059958, 20119916, 55329769, 110659538, 221319076]

約数ペア:

[(1, 221319076), (2, 110659538), (4, 55329769), (11, 20119916), (22, 10059958), (44, 5029979), (479, 462044), (958, 231022), (1916, 115511), (5269, 42004), (10501, 21076), (10538, 21002)]