1388391158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{12401}}^1$

素因数の和:13148

約数の個数: 32

約数和(自身を含む): 2600252928

約数和(自身を除く): 1211861770

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 727, 1454, 5089, 7997, 10178, 12401, 15994, 24802, 55979, 86807, 111958, 136411, 173614, 272822, 954877, 1909754, 9015527, 18031054, 63108689, 99170797, 126217378, 198341594, 694195579, 1388391158]

約数ペア:

[(1, 1388391158), (2, 694195579), (7, 198341594), (11, 126217378), (14, 99170797), (22, 63108689), (77, 18031054), (154, 9015527), (727, 1909754), (1454, 954877), (5089, 272822), (7997, 173614), (10178, 136411), (12401, 111958), (15994, 86807), (24802, 55979)]