38706448

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19993}}^1$

素因数の和:20023

約数の個数: 30

約数和(自身を含む): 82435262

約数和(自身を除く): 43728814

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 19993, 39986, 79972, 159944, 219923, 319888, 439846, 879692, 1759384, 2419153, 3518768, 4838306, 9676612, 19353224, 38706448]

約数ペア:

[(1, 38706448), (2, 19353224), (4, 9676612), (8, 4838306), (11, 3518768), (16, 2419153), (22, 1759384), (44, 879692), (88, 439846), (121, 319888), (176, 219923), (242, 159944), (484, 79972), (968, 39986), (1936, 19993)]