21594838

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{20411}}^1$

素因数の和:20459

約数の個数: 12

約数和(自身を含む): 33863508

約数和(自身を除く): 12268670

約数列:

[1, 2, 23, 46, 529, 1058, 20411, 40822, 469453, 938906, 10797419, 21594838]

約数ペア:

[(1, 21594838), (2, 10797419), (23, 938906), (46, 469453), (529, 40822), (1058, 20411)]