51469238

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 24

約数和(自身を含む): 81267120

約数和(自身を除く): 29797882

約数列:

[1, 2, 31, 61, 62, 122, 439, 878, 961, 1891, 1922, 3782, 13609, 26779, 27218, 53558, 58621, 117242, 421879, 830149, 843758, 1660298, 25734619, 51469238]

約数ペア:

[(1, 51469238), (2, 25734619), (31, 1660298), (61, 843758), (62, 830149), (122, 421879), (439, 117242), (878, 58621), (961, 53558), (1891, 27218), (1922, 26779), (3782, 13609)]