890293756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{46091}}^1$

素因数の和:46545

約数の個数: 24

約数和(自身を含む): 1703560320

約数和(自身を除く): 813266564

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 4829, 9658, 19316, 46091, 92182, 184364, 507001, 1014002, 2028004, 20233949, 40467898, 80935796, 222573439, 445146878, 890293756]

約数ペア:

[(1, 890293756), (2, 445146878), (4, 222573439), (11, 80935796), (22, 40467898), (44, 20233949), (439, 2028004), (878, 1014002), (1756, 507001), (4829, 184364), (9658, 92182), (19316, 46091)]