7281876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{86689}}^1$

素因数の和:86703

約数の個数: 24

約数和(自身を含む): 19418560

約数和(自身を除く): 12136684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 86689, 173378, 260067, 346756, 520134, 606823, 1040268, 1213646, 1820469, 2427292, 3640938, 7281876]

約数ペア:

[(1, 7281876), (2, 3640938), (3, 2427292), (4, 1820469), (6, 1213646), (7, 1040268), (12, 606823), (14, 520134), (21, 346756), (28, 260067), (42, 173378), (84, 86689)]