972578878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{234809}}^1$

素因数の和:234939

約数の個数: 16

約数和(自身を含む): 1549746000

約数和(自身を除く): 577167122

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 234809, 469618, 4461371, 8922742, 25594181, 51188362, 486289439, 972578878]

約数ペア:

[(1, 972578878), (2, 486289439), (19, 51188362), (38, 25594181), (109, 8922742), (218, 4461371), (2071, 469618), (4142, 234809)]