520121294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{11527}}^1$

素因数の和:11840

約数の個数: 32

約数和(自身を含む): 976098816

約数和(自身を除く): 455977522

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 293, 586, 2051, 3223, 4102, 6446, 11527, 22561, 23054, 45122, 80689, 126797, 161378, 253594, 887579, 1775158, 3377411, 6754822, 23641877, 37151521, 47283754, 74303042, 260060647, 520121294]

約数ペア:

[(1, 520121294), (2, 260060647), (7, 74303042), (11, 47283754), (14, 37151521), (22, 23641877), (77, 6754822), (154, 3377411), (293, 1775158), (586, 887579), (2051, 253594), (3223, 161378), (4102, 126797), (6446, 80689), (11527, 45122), (22561, 23054)]