2017501878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{345581}}^1$

素因数の和:345732

約数の個数: 32

約数和(自身を含む): 4644622080

約数和(自身を除く): 2627120202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 345581, 691162, 1036743, 2073486, 2419067, 4838134, 7257201, 14514402, 48035759, 96071518, 144107277, 288214554, 336250313, 672500626, 1008750939, 2017501878]

約数ペア:

[(1, 2017501878), (2, 1008750939), (3, 672500626), (6, 336250313), (7, 288214554), (14, 144107277), (21, 96071518), (42, 48035759), (139, 14514402), (278, 7257201), (417, 4838134), (834, 2419067), (973, 2073486), (1946, 1036743), (2919, 691162), (5838, 345581)]