2009217196

素因数分解:

$2^2\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{60149}}^1$

素因数の和:61353

約数の個数: 24

約数和(自身を含む): 4021869600

約数和(自身を除く): 2012652404

約数列:

[1, 2, 4, 7, 14, 28, 1193, 2386, 4772, 8351, 16702, 33404, 60149, 120298, 240596, 421043, 842086, 1684172, 71757757, 143515514, 287031028, 502304299, 1004608598, 2009217196]

約数ペア:

[(1, 2009217196), (2, 1004608598), (4, 502304299), (7, 287031028), (14, 143515514), (28, 71757757), (1193, 1684172), (2386, 842086), (4772, 421043), (8351, 240596), (16702, 120298), (33404, 60149)]