2697282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21407}}^1$

素因数の和:21422

約数の個数: 24

約数和(自身を含む): 6679296

約数和(自身を除く): 3982014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21407, 42814, 64221, 128442, 149849, 192663, 299698, 385326, 449547, 899094, 1348641, 2697282]

約数ペア:

[(1, 2697282), (2, 1348641), (3, 899094), (6, 449547), (7, 385326), (9, 299698), (14, 192663), (18, 149849), (21, 128442), (42, 64221), (63, 42814), (126, 21407)]