31438022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{204143}}^1$

素因数の和:204163

約数の個数: 16

約数和(自身を含む): 58793472

約数和(自身を除く): 27355450

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 204143, 408286, 1429001, 2245573, 2858002, 4491146, 15719011, 31438022]

約数ペア:

[(1, 31438022), (2, 15719011), (7, 4491146), (11, 2858002), (14, 2245573), (22, 1429001), (77, 408286), (154, 204143)]