2783281216

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{169217}}^1$

素因数の和:169486

約数の個数: 28

約数和(自身を含む): 5544596988

約数和(自身を除く): 2761315772

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 2056, 4112, 8224, 16448, 169217, 338434, 676868, 1353736, 2707472, 5414944, 10829888, 43488769, 86977538, 173955076, 347910152, 695820304, 1391640608, 2783281216]

約数ペア:

[(1, 2783281216), (2, 1391640608), (4, 695820304), (8, 347910152), (16, 173955076), (32, 86977538), (64, 43488769), (257, 10829888), (514, 5414944), (1028, 2707472), (2056, 1353736), (4112, 676868), (8224, 338434), (16448, 169217)]