554216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 1134630

約数和(自身を除く): 580414

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 5329, 7592, 10658, 21316, 42632, 69277, 138554, 277108, 554216]

約数ペア:

[(1, 554216), (2, 277108), (4, 138554), (8, 69277), (13, 42632), (26, 21316), (52, 10658), (73, 7592), (104, 5329), (146, 3796), (292, 1898), (584, 949)]