2013661328

素因数分解:

$2^4\times 7^1\times {\mathrm{17979119}}^1$

素因数の和:17979134

約数の個数: 20

約数和(自身を含む): 4458821760

約数和(自身を除く): 2445160432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17979119, 35958238, 71916476, 125853833, 143832952, 251707666, 287665904, 503415332, 1006830664, 2013661328]

約数ペア:

[(1, 2013661328), (2, 1006830664), (4, 503415332), (7, 287665904), (8, 251707666), (14, 143832952), (16, 125853833), (28, 71916476), (56, 35958238), (112, 17979119)]