25859722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 47393280

約数和(自身を除く): 21533558

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 1451, 2546, 2902, 8911, 10157, 17822, 20314, 27569, 55138, 97217, 192983, 194434, 385966, 680519, 1361038, 1847123, 3694246, 12929861, 25859722]

約数ペア:

[(1, 25859722), (2, 12929861), (7, 3694246), (14, 1847123), (19, 1361038), (38, 680519), (67, 385966), (133, 194434), (134, 192983), (266, 97217), (469, 55138), (938, 27569), (1273, 20314), (1451, 17822), (2546, 10157), (2902, 8911)]