22168202

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 39072000

約数和(自身を除く): 16903798

約数列:

[1, 2, 7, 14, 73, 109, 146, 199, 218, 398, 511, 763, 1022, 1393, 1526, 2786, 7957, 14527, 15914, 21691, 29054, 43382, 55699, 101689, 111398, 151837, 203378, 303674, 1583443, 3166886, 11084101, 22168202]

約数ペア:

[(1, 22168202), (2, 11084101), (7, 3166886), (14, 1583443), (73, 303674), (109, 203378), (146, 151837), (199, 111398), (218, 101689), (398, 55699), (511, 43382), (763, 29054), (1022, 21691), (1393, 15914), (1526, 14527), (2786, 7957)]