2420018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 3884760

約数和(自身を除く): 1464742

約数列:

[1, 2, 17, 34, 109, 218, 653, 1306, 1853, 3706, 11101, 22202, 71177, 142354, 1210009, 2420018]

約数ペア:

[(1, 2420018), (2, 1210009), (17, 142354), (34, 71177), (109, 22202), (218, 11101), (653, 3706), (1306, 1853)]