1313576888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{407437}}^1$

素因数の和:407487

約数の個数: 32

約数和(自身を含む): 2737983360

約数和(自身を除く): 1424406472

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 407437, 814874, 1629748, 3259496, 5296681, 10593362, 12630547, 21186724, 25261094, 42373448, 50522188, 101044376, 164197111, 328394222, 656788444, 1313576888]

約数ペア:

[(1, 1313576888), (2, 656788444), (4, 328394222), (8, 164197111), (13, 101044376), (26, 50522188), (31, 42373448), (52, 25261094), (62, 21186724), (104, 12630547), (124, 10593362), (248, 5296681), (403, 3259496), (806, 1629748), (1612, 814874), (3224, 407437)]