2571282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20407}}^1$

素因数の和:20422

約数の個数: 24

約数和(自身を含む): 6367296

約数和(自身を除く): 3796014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20407, 40814, 61221, 122442, 142849, 183663, 285698, 367326, 428547, 857094, 1285641, 2571282]

約数ペア:

[(1, 2571282), (2, 1285641), (3, 857094), (6, 428547), (7, 367326), (9, 285698), (14, 183663), (18, 142849), (21, 122442), (42, 61221), (63, 40814), (126, 20407)]