25568578

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 47309184

約数和(自身を除く): 21740606

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 2027, 4054, 6307, 12614, 14189, 28378, 34459, 68918, 107431, 214862, 241213, 482426, 752017, 1504034, 1826327, 3652654, 12784289, 25568578]

約数ペア:

[(1, 25568578), (2, 12784289), (7, 3652654), (14, 1826327), (17, 1504034), (34, 752017), (53, 482426), (106, 241213), (119, 214862), (238, 107431), (371, 68918), (742, 34459), (901, 28378), (1802, 14189), (2027, 12614), (4054, 6307)]