1021567204

素因数分解:

$2^2\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{19417}}^1$

素因数の和:21307

約数の個数: 24

約数和(自身を含む): 2044327040

約数和(自身を除く): 1022759836

約数列:

[1, 2, 4, 7, 14, 28, 1879, 3758, 7516, 13153, 19417, 26306, 38834, 52612, 77668, 135919, 271838, 543676, 36484543, 72969086, 145938172, 255391801, 510783602, 1021567204]

約数ペア:

[(1, 1021567204), (2, 510783602), (4, 255391801), (7, 145938172), (14, 72969086), (28, 36484543), (1879, 543676), (3758, 271838), (7516, 135919), (13153, 77668), (19417, 52612), (26306, 38834)]