28949963

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3631}}^1$

素因数の和:3722

約数の個数: 16

約数和(自身を含む): 35564544

約数和(自身を除く): 6614581

約数列:

[1, 7, 17, 67, 119, 469, 1139, 3631, 7973, 25417, 61727, 243277, 432089, 1702939, 4135709, 28949963]

約数ペア:

[(1, 28949963), (7, 4135709), (17, 1702939), (67, 432089), (119, 243277), (469, 61727), (1139, 25417), (3631, 7973)]