2009353948

素因数分解:

$2^2\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{33487}}^1$

素因数の和:35641

約数の個数: 24

約数和(自身を含む): 4020703232

約数和(自身を除く): 2011349284

約数列:

[1, 2, 4, 7, 14, 28, 2143, 4286, 8572, 15001, 30002, 33487, 60004, 66974, 133948, 234409, 468818, 937636, 71762641, 143525282, 287050564, 502338487, 1004676974, 2009353948]

約数ペア:

[(1, 2009353948), (2, 1004676974), (4, 502338487), (7, 287050564), (14, 143525282), (28, 71762641), (2143, 937636), (4286, 468818), (8572, 234409), (15001, 133948), (30002, 66974), (33487, 60004)]