2149518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2850162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 839, 854, 1281, 1678, 2517, 2562, 5034, 5873, 11746, 17619, 35238, 51179, 102358, 153537, 307074, 358253, 716506, 1074759, 2149518]

約数ペア:

[(1, 2149518), (2, 1074759), (3, 716506), (6, 358253), (7, 307074), (14, 153537), (21, 102358), (42, 51179), (61, 35238), (122, 17619), (183, 11746), (366, 5873), (427, 5034), (839, 2562), (854, 2517), (1281, 1678)]