25538926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1433}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 46805760

約数和(自身を除く): 21266834

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 1433, 2546, 2866, 8911, 10031, 17822, 20062, 27227, 54454, 96011, 190589, 192022, 381178, 672077, 1344154, 1824209, 3648418, 12769463, 25538926]

約数ペア:

[(1, 25538926), (2, 12769463), (7, 3648418), (14, 1824209), (19, 1344154), (38, 672077), (67, 381178), (133, 192022), (134, 190589), (266, 96011), (469, 54454), (938, 27227), (1273, 20062), (1433, 17822), (2546, 10031), (2866, 8911)]