12796544

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 25658100

約数和(自身を除く): 12861556

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 389, 514, 778, 1028, 1556, 2056, 3112, 4112, 6224, 8224, 12448, 16448, 24896, 32896, 49792, 99973, 199946, 399892, 799784, 1599568, 3199136, 6398272, 12796544]

約数ペア:

[(1, 12796544), (2, 6398272), (4, 3199136), (8, 1599568), (16, 799784), (32, 399892), (64, 199946), (128, 99973), (257, 49792), (389, 32896), (514, 24896), (778, 16448), (1028, 12448), (1556, 8224), (2056, 6224), (3112, 4112)]