16905986

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 25850880

約数和(自身を除く): 8944894

約数列:

[1, 2, 101, 127, 202, 254, 659, 1318, 12827, 25654, 66559, 83693, 133118, 167386, 8452993, 16905986]

約数ペア:

[(1, 16905986), (2, 8452993), (101, 167386), (127, 133118), (202, 83693), (254, 66559), (659, 25654), (1318, 12827)]