38642974

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{859}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 58947840

約数和(自身を除く): 20304866

約数列:

[1, 2, 83, 166, 271, 542, 859, 1718, 22493, 44986, 71297, 142594, 232789, 465578, 19321487, 38642974]

約数ペア:

[(1, 38642974), (2, 19321487), (83, 465578), (166, 232789), (271, 142594), (542, 71297), (859, 44986), (1718, 22493)]