31928638

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{5443}}^1$

素因数の和:5871

約数の個数: 16

約数和(自身を含む): 54875520

約数和(自身を除く): 22946882

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5443, 5866, 10886, 38101, 76202, 2280617, 4561234, 15964319, 31928638]

約数ペア:

[(1, 31928638), (2, 15964319), (7, 4561234), (14, 2280617), (419, 76202), (838, 38101), (2933, 10886), (5443, 5866)]