281034342

素因数分解:

$2^1\times 3^2\times {\mathrm{1787}}^1\times {\mathrm{8737}}^1$

素因数の和:10532

約数の個数: 24

約数和(自身を含む): 609318216

約数和(自身を除く): 328283874

約数列:

[1, 2, 3, 6, 9, 18, 1787, 3574, 5361, 8737, 10722, 16083, 17474, 26211, 32166, 52422, 78633, 157266, 15613019, 31226038, 46839057, 93678114, 140517171, 281034342]

約数ペア:

[(1, 281034342), (2, 140517171), (3, 93678114), (6, 46839057), (9, 31226038), (18, 15613019), (1787, 157266), (3574, 78633), (5361, 52422), (8737, 32166), (10722, 26211), (16083, 17474)]