38211988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2089}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 71101800

約数和(自身を除く): 32889812

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 2089, 4178, 4573, 8356, 9146, 18292, 35513, 71026, 142052, 561941, 1123882, 2247764, 9552997, 19105994, 38211988]

約数ペア:

[(1, 38211988), (2, 19105994), (4, 9552997), (17, 2247764), (34, 1123882), (68, 561941), (269, 142052), (538, 71026), (1076, 35513), (2089, 18292), (4178, 9146), (4573, 8356)]