1297886466

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127921}}^1$

素因数の和:128034

約数の個数: 32

約数和(自身を含む): 2763115200

約数和(自身を除く): 1465228734

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 10146, 127921, 255842, 383763, 767526, 2430499, 4860998, 7291497, 11384969, 14582994, 22769938, 34154907, 68309814, 216314411, 432628822, 648943233, 1297886466]

約数ペア:

[(1, 1297886466), (2, 648943233), (3, 432628822), (6, 216314411), (19, 68309814), (38, 34154907), (57, 22769938), (89, 14582994), (114, 11384969), (178, 7291497), (267, 4860998), (534, 2430499), (1691, 767526), (3382, 383763), (5073, 255842), (10146, 127921)]