56291456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{33829}}^1$

素因数の和:33856

約数の個数: 32

約数和(自身を含む): 120773100

約数和(自身を除く): 64481644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 33829, 67658, 135316, 270632, 439777, 541264, 879554, 1082528, 1759108, 2165056, 3518216, 4330112, 7036432, 14072864, 28145728, 56291456]

約数ペア:

[(1, 56291456), (2, 28145728), (4, 14072864), (8, 7036432), (13, 4330112), (16, 3518216), (26, 2165056), (32, 1759108), (52, 1082528), (64, 879554), (104, 541264), (128, 439777), (208, 270632), (416, 135316), (832, 67658), (1664, 33829)]