91997438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{208139}}^1$

素因数の和:208171

約数の個数: 16

約数和(自身を含む): 157353840

約数和(自身を除く): 65356402

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 208139, 416278, 2705807, 3538363, 5411614, 7076726, 45998719, 91997438]

約数ペア:

[(1, 91997438), (2, 45998719), (13, 7076726), (17, 5411614), (26, 3538363), (34, 2705807), (221, 416278), (442, 208139)]