1201216

素因数分解:

$2^6\times {\mathrm{137}}^2$

素因数の和:286

約数の個数: 21

約数和(自身を含む): 2401189

約数和(自身を除く): 1199973

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 18769, 37538, 75076, 150152, 300304, 600608, 1201216]

約数ペア:

[(1, 1201216), (2, 600608), (4, 300304), (8, 150152), (16, 75076), (32, 37538), (64, 18769), (137, 8768), (274, 4384), (548, 2192)]