2097728

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 28

約数和(自身を含む): 4229100

約数和(自身を除く): 2131372

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 449, 584, 898, 1168, 1796, 2336, 3592, 4672, 7184, 14368, 28736, 32777, 65554, 131108, 262216, 524432, 1048864, 2097728]

約数ペア:

[(1, 2097728), (2, 1048864), (4, 524432), (8, 262216), (16, 131108), (32, 65554), (64, 32777), (73, 28736), (146, 14368), (292, 7184), (449, 4672), (584, 3592), (898, 2336), (1168, 1796)]