2006940291293

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{187861}}^1$

素因数の和:188253

約数の個数: 32

約数和(自身を含む): 2361542565888

約数和(自身を除く): 354602274595

約数列:

[1, 7, 61, 127, 197, 427, 889, 1379, 7747, 12017, 25019, 54229, 84119, 175133, 187861, 1315027, 1526159, 10683113, 11459521, 23858347, 37008617, 80216647, 167008429, 259060319, 1455359167, 2257525637, 4700094359, 10187514169, 15802679459, 32900660513, 286705755899, 2006940291293]

約数ペア:

[(1, 2006940291293), (7, 286705755899), (61, 32900660513), (127, 15802679459), (197, 10187514169), (427, 4700094359), (889, 2257525637), (1379, 1455359167), (7747, 259060319), (12017, 167008429), (25019, 80216647), (54229, 37008617), (84119, 23858347), (175133, 11459521), (187861, 10683113), (1315027, 1526159)]