31689794

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1367}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 48558528

約数和(自身を除く): 16868734

約数列:

[1, 2, 67, 134, 173, 346, 1367, 2734, 11591, 23182, 91589, 183178, 236491, 472982, 15844897, 31689794]

約数ペア:

[(1, 31689794), (2, 15844897), (67, 472982), (134, 236491), (173, 183178), (346, 91589), (1367, 23182), (2734, 11591)]