1311644524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{81307}}^1$

素因数の和:81457

約数の個数: 24

約数和(自身を含む): 2379072080

約数和(自身を除く): 1067427556

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 4033, 8066, 16132, 81307, 162614, 325228, 3008359, 6016718, 8862463, 12033436, 17724926, 35449852, 327911131, 655822262, 1311644524]

約数ペア:

[(1, 1311644524), (2, 655822262), (4, 327911131), (37, 35449852), (74, 17724926), (109, 12033436), (148, 8862463), (218, 6016718), (436, 3008359), (4033, 325228), (8066, 162614), (16132, 81307)]