38778896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{186437}}^1$

素因数の和:186458

約数の個数: 20

約数和(自身を含む): 80914092

約数和(自身を除く): 42135196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 186437, 372874, 745748, 1491496, 2423681, 2982992, 4847362, 9694724, 19389448, 38778896]

約数ペア:

[(1, 38778896), (2, 19389448), (4, 9694724), (8, 4847362), (13, 2982992), (16, 2423681), (26, 1491496), (52, 745748), (104, 372874), (208, 186437)]