421236

素因数分解:

$2^2\times 3^2\times {\mathrm{11701}}^1$

素因数の和:11711

約数の個数: 18

約数和(自身を含む): 1064882

約数和(自身を除く): 643646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11701, 23402, 35103, 46804, 70206, 105309, 140412, 210618, 421236]

約数ペア:

[(1, 421236), (2, 210618), (3, 140412), (4, 105309), (6, 70206), (9, 46804), (12, 35103), (18, 23402), (36, 11701)]