2888897294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{2063}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 4675207680

約数和(自身を除く): 1786310386

約数列:

[1, 2, 19, 38, 43, 86, 817, 857, 1634, 1714, 2063, 4126, 16283, 32566, 36851, 39197, 73702, 78394, 88709, 177418, 700169, 1400338, 1685471, 1767991, 3370942, 3535982, 33591829, 67183658, 76023613, 152047226, 1444448647, 2888897294]

約数ペア:

[(1, 2888897294), (2, 1444448647), (19, 152047226), (38, 76023613), (43, 67183658), (86, 33591829), (817, 3535982), (857, 3370942), (1634, 1767991), (1714, 1685471), (2063, 1400338), (4126, 700169), (16283, 177418), (32566, 88709), (36851, 78394), (39197, 73702)]