25880008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42013}}^1$

素因数の和:42037

約数の個数: 32

約数和(自身を含む): 60500160

約数和(自身を除く): 34620152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 42013, 84026, 168052, 294091, 336104, 462143, 588182, 924286, 1176364, 1848572, 2352728, 3235001, 3697144, 6470002, 12940004, 25880008]

約数ペア:

[(1, 25880008), (2, 12940004), (4, 6470002), (7, 3697144), (8, 3235001), (11, 2352728), (14, 1848572), (22, 1176364), (28, 924286), (44, 588182), (56, 462143), (77, 336104), (88, 294091), (154, 168052), (308, 84026), (616, 42013)]