638482016

素因数分解:

$2^5\times {\mathrm{701}}^1\times {\mathrm{28463}}^1$

素因数の和:29174

約数の個数: 24

約数和(自身を含む): 1258848864

約数和(自身を除く): 620366848

約数列:

[1, 2, 4, 8, 16, 32, 701, 1402, 2804, 5608, 11216, 22432, 28463, 56926, 113852, 227704, 455408, 910816, 19952563, 39905126, 79810252, 159620504, 319241008, 638482016]

約数ペア:

[(1, 638482016), (2, 319241008), (4, 159620504), (8, 79810252), (16, 39905126), (32, 19952563), (701, 910816), (1402, 455408), (2804, 227704), (5608, 113852), (11216, 56926), (22432, 28463)]