26548028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 52985856

約数和(自身を除く): 26437828

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 383, 403, 559, 766, 806, 1118, 1333, 1532, 1612, 2236, 2666, 4979, 5332, 9958, 11873, 16469, 17329, 19916, 23746, 32938, 34658, 47492, 65876, 69316, 154349, 214097, 308698, 428194, 510539, 617396, 856388, 1021078, 2042156, 6637007, 13274014, 26548028]

約数ペア:

[(1, 26548028), (2, 13274014), (4, 6637007), (13, 2042156), (26, 1021078), (31, 856388), (43, 617396), (52, 510539), (62, 428194), (86, 308698), (124, 214097), (172, 154349), (383, 69316), (403, 65876), (559, 47492), (766, 34658), (806, 32938), (1118, 23746), (1333, 19916), (1532, 17329), (1612, 16469), (2236, 11873), (2666, 9958), (4979, 5332)]