9990830836

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1600069}}^1$

素因数の和:1600303

約数の個数: 24

約数和(自身を含む): 20071278080

約数和(自身を除く): 10080447244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 1600069, 3200138, 6400276, 11200483, 22400966, 44801932, 356815387, 713630774, 1427261548, 2497707709, 4995415418, 9990830836]

約数ペア:

[(1, 9990830836), (2, 4995415418), (4, 2497707709), (7, 1427261548), (14, 713630774), (28, 356815387), (223, 44801932), (446, 22400966), (892, 11200483), (1561, 6400276), (3122, 3200138), (6244, 1600069)]