26561012

素因数分解:

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

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 49304640

約数和(自身を除く): 22743628

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2551, 2603, 5102, 5206, 10204, 10412, 48469, 96938, 193876, 349487, 698974, 1397948, 6640253, 13280506, 26561012]

約数ペア:

[(1, 26561012), (2, 13280506), (4, 6640253), (19, 1397948), (38, 698974), (76, 349487), (137, 193876), (274, 96938), (548, 48469), (2551, 10412), (2603, 10204), (5102, 5206)]