12920114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3301}}^1$

素因数の和:3425

約数の個数: 16

約数和(自身を含む): 20604480

約数和(自身を除く): 7684366

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3301, 3914, 6602, 62719, 125438, 340003, 680006, 6460057, 12920114]

約数ペア:

[(1, 12920114), (2, 6460057), (19, 680006), (38, 340003), (103, 125438), (206, 62719), (1957, 6602), (3301, 3914)]