22143248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81409}}^1$

素因数の和:81434

約数の個数: 20

約数和(自身を含む): 45426780

約数和(自身を除く): 23283532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81409, 162818, 325636, 651272, 1302544, 1383953, 2767906, 5535812, 11071624, 22143248]

約数ペア:

[(1, 22143248), (2, 11071624), (4, 5535812), (8, 2767906), (16, 1383953), (17, 1302544), (34, 651272), (68, 325636), (136, 162818), (272, 81409)]