2047391504

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{549193}}^1$

素因数の和:549434

約数の個数: 20

約数和(自身を含む): 3983853276

約数和(自身を除く): 1936461772

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 549193, 1098386, 2196772, 4393544, 8787088, 127961969, 255923938, 511847876, 1023695752, 2047391504]

約数ペア:

[(1, 2047391504), (2, 1023695752), (4, 511847876), (8, 255923938), (16, 127961969), (233, 8787088), (466, 4393544), (932, 2196772), (1864, 1098386), (3728, 549193)]