2488392886

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67763}}^1$

素因数の和:67876

約数の個数: 32

約数和(自身を含む): 4436644608

約数和(自身を除く): 1948251722

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 2623, 5246, 18361, 36722, 67763, 135526, 474341, 948682, 2913809, 4133543, 5827618, 8267086, 20396663, 28934801, 40793326, 57869602, 177742349, 355484698, 1244196443, 2488392886]

約数ペア:

[(1, 2488392886), (2, 1244196443), (7, 355484698), (14, 177742349), (43, 57869602), (61, 40793326), (86, 28934801), (122, 20396663), (301, 8267086), (427, 5827618), (602, 4133543), (854, 2913809), (2623, 948682), (5246, 474341), (18361, 135526), (36722, 67763)]