219038316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2607599}}^1$

素因数の和:2607613

約数の個数: 24

約数和(自身を含む): 584102400

約数和(自身を除く): 365064084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2607599, 5215198, 7822797, 10430396, 15645594, 18253193, 31291188, 36506386, 54759579, 73012772, 109519158, 219038316]

約数ペア:

[(1, 219038316), (2, 109519158), (3, 73012772), (4, 54759579), (6, 36506386), (7, 31291188), (12, 18253193), (14, 15645594), (21, 10430396), (28, 7822797), (42, 5215198), (84, 2607599)]