1020642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 2457600

約数和(自身を除く): 1436958

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1279, 2558, 3837, 7674, 8953, 17906, 24301, 26859, 48602, 53718, 72903, 145806, 170107, 340214, 510321, 1020642]

約数ペア:

[(1, 1020642), (2, 510321), (3, 340214), (6, 170107), (7, 145806), (14, 72903), (19, 53718), (21, 48602), (38, 26859), (42, 24301), (57, 17906), (114, 8953), (133, 7674), (266, 3837), (399, 2558), (798, 1279)]