17439282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{138407}}^1$

素因数の和:138422

約数の個数: 24

約数和(自身を含む): 43183296

約数和(自身を除く): 25744014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 138407, 276814, 415221, 830442, 968849, 1245663, 1937698, 2491326, 2906547, 5813094, 8719641, 17439282]

約数ペア:

[(1, 17439282), (2, 8719641), (3, 5813094), (6, 2906547), (7, 2491326), (9, 1937698), (14, 1245663), (18, 968849), (21, 830442), (42, 415221), (63, 276814), (126, 138407)]