25986854

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4019}}^1$

素因数の和:4135

約数の個数: 16

約数和(自身を含む): 40376880

約数和(自身を除く): 14390026

約数列:

[1, 2, 53, 61, 106, 122, 3233, 4019, 6466, 8038, 213007, 245159, 426014, 490318, 12993427, 25986854]

約数ペア:

[(1, 25986854), (2, 12993427), (53, 490318), (61, 426014), (106, 245159), (122, 213007), (3233, 8038), (4019, 6466)]