4200031888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20192461}}^1$

素因数の和:20192482

約数の個数: 20

約数和(自身を含む): 8763528508

約数和(自身を除く): 4563496620

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20192461, 40384922, 80769844, 161539688, 262501993, 323079376, 525003986, 1050007972, 2100015944, 4200031888]

約数ペア:

[(1, 4200031888), (2, 2100015944), (4, 1050007972), (8, 525003986), (13, 323079376), (16, 262501993), (26, 161539688), (52, 80769844), (104, 40384922), (208, 20192461)]