90680018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317063}}^1$

素因数の和:317089

約数の個数: 16

約数和(自身を含む): 159800256

約数和(自身を除く): 69120238

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317063, 634126, 3487693, 4121819, 6975386, 8243638, 45340009, 90680018]

約数ペア:

[(1, 90680018), (2, 45340009), (11, 8243638), (13, 6975386), (22, 4121819), (26, 3487693), (143, 634126), (286, 317063)]