222469982

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{217681}}^1$

素因数の和:217763

約数の個数: 16

約数和(自身を含む): 386603232

約数和(自身を除く): 164133250

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 217681, 435362, 1523767, 3047534, 15890713, 31781426, 111234991, 222469982]

約数ペア:

[(1, 222469982), (2, 111234991), (7, 31781426), (14, 15890713), (73, 3047534), (146, 1523767), (511, 435362), (1022, 217681)]