17794396

素因数分解:

$2^2\times {\mathrm{67}}^2\times {\mathrm{991}}^1$

素因数の和:1129

約数の個数: 18

約数和(自身を含む): 31643808

約数和(自身を除く): 13849412

約数列:

[1, 2, 4, 67, 134, 268, 991, 1982, 3964, 4489, 8978, 17956, 66397, 132794, 265588, 4448599, 8897198, 17794396]

約数ペア:

[(1, 17794396), (2, 8897198), (4, 4448599), (67, 265588), (134, 132794), (268, 66397), (991, 17956), (1982, 8978), (3964, 4489)]