13280506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2551}}^1$

素因数の和:2709

約数の個数: 16

約数和(自身を含む): 21130560

約数和(自身を除く): 7850054

約数列:

[1, 2, 19, 38, 137, 274, 2551, 2603, 5102, 5206, 48469, 96938, 349487, 698974, 6640253, 13280506]

約数ペア:

[(1, 13280506), (2, 6640253), (19, 698974), (38, 349487), (137, 96938), (274, 48469), (2551, 5206), (2603, 5102)]