808216998

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{19559}}^1$

素因数の和:19732

約数の個数: 32

約数和(自身を含む): 1656184320

約数和(自身を除く): 847967322

約数列:

[1, 2, 3, 6, 71, 97, 142, 194, 213, 291, 426, 582, 6887, 13774, 19559, 20661, 39118, 41322, 58677, 117354, 1388689, 1897223, 2777378, 3794446, 4166067, 5691669, 8332134, 11383338, 134702833, 269405666, 404108499, 808216998]

約数ペア:

[(1, 808216998), (2, 404108499), (3, 269405666), (6, 134702833), (71, 11383338), (97, 8332134), (142, 5691669), (194, 4166067), (213, 3794446), (291, 2777378), (426, 1897223), (582, 1388689), (6887, 117354), (13774, 58677), (19559, 41322), (20661, 39118)]