289287348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3443897}}^1$

素因数の和:3443911

約数の個数: 24

約数和(自身を含む): 771433152

約数和(自身を除く): 482145804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3443897, 6887794, 10331691, 13775588, 20663382, 24107279, 41326764, 48214558, 72321837, 96429116, 144643674, 289287348]

約数ペア:

[(1, 289287348), (2, 144643674), (3, 96429116), (4, 72321837), (6, 48214558), (7, 41326764), (12, 24107279), (14, 20663382), (21, 13775588), (28, 10331691), (42, 6887794), (84, 3443897)]