31859974

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{3257}}^1$

素因数の和:3399

約数の個数: 16

約数和(自身を含む): 49182768

約数和(自身を除く): 17322794

約数列:

[1, 2, 67, 73, 134, 146, 3257, 4891, 6514, 9782, 218219, 237761, 436438, 475522, 15929987, 31859974]

約数ペア:

[(1, 31859974), (2, 15929987), (67, 475522), (73, 436438), (134, 237761), (146, 218219), (3257, 9782), (4891, 6514)]