420749758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{5021}}^1$

素因数の和:5340

約数の個数: 32

約数和(自身を含む): 744139872

約数和(自身を除く): 323390114

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 293, 586, 3223, 3809, 5021, 6446, 7618, 10042, 41899, 55231, 65273, 83798, 110462, 130546, 718003, 1436006, 1471153, 2942306, 16182683, 19124989, 32365366, 38249978, 210374879, 420749758]

約数ペア:

[(1, 420749758), (2, 210374879), (11, 38249978), (13, 32365366), (22, 19124989), (26, 16182683), (143, 2942306), (286, 1471153), (293, 1436006), (586, 718003), (3223, 130546), (3809, 110462), (5021, 83798), (6446, 65273), (7618, 55231), (10042, 41899)]