861664304

素因数分解:

$2^4\times {\mathrm{1879}}^1\times {\mathrm{28661}}^1$

素因数の和:30548

約数の個数: 20

約数和(自身を含む): 1670421360

約数和(自身を除く): 808757056

約数列:

[1, 2, 4, 8, 16, 1879, 3758, 7516, 15032, 28661, 30064, 57322, 114644, 229288, 458576, 53854019, 107708038, 215416076, 430832152, 861664304]

約数ペア:

[(1, 861664304), (2, 430832152), (4, 215416076), (8, 107708038), (16, 53854019), (1879, 458576), (3758, 229288), (7516, 114644), (15032, 57322), (28661, 30064)]