215678316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2567599}}^1$

素因数の和:2567613

約数の個数: 24

約数和(自身を含む): 575142400

約数和(自身を除く): 359464084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2567599, 5135198, 7702797, 10270396, 15405594, 17973193, 30811188, 35946386, 53919579, 71892772, 107839158, 215678316]

約数ペア:

[(1, 215678316), (2, 107839158), (3, 71892772), (4, 53919579), (6, 35946386), (7, 30811188), (12, 17973193), (14, 15405594), (21, 10270396), (28, 7702797), (42, 5135198), (84, 2567599)]