3889324816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18698677}}^1$

素因数の和:18698698

約数の個数: 20

約数和(自身を含む): 8115226252

約数和(自身を除く): 4225901436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18698677, 37397354, 74794708, 149589416, 243082801, 299178832, 486165602, 972331204, 1944662408, 3889324816]

約数ペア:

[(1, 3889324816), (2, 1944662408), (4, 972331204), (8, 486165602), (13, 299178832), (16, 243082801), (26, 149589416), (52, 74794708), (104, 37397354), (208, 18698677)]