8020446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4496

約数の個数: 32

約数和(自身を含む): 18763008

約数和(自身を除く): 10742562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 4441, 8882, 13323, 26646, 31087, 62174, 93261, 186522, 190963, 381926, 572889, 1145778, 1336741, 2673482, 4010223, 8020446]

約数ペア:

[(1, 8020446), (2, 4010223), (3, 2673482), (6, 1336741), (7, 1145778), (14, 572889), (21, 381926), (42, 190963), (43, 186522), (86, 93261), (129, 62174), (258, 31087), (301, 26646), (602, 13323), (903, 8882), (1806, 4441)]