28272076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2797}}^1$

素因数の和:2846

約数の個数: 36

約数和(自身を含む): 59698128

約数和(自身を除く): 31426052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 2797, 5054, 5594, 10108, 11188, 19579, 39158, 53143, 78316, 106286, 212572, 372001, 744002, 1009717, 1488004, 2019434, 4038868, 7068019, 14136038, 28272076]

約数ペア:

[(1, 28272076), (2, 14136038), (4, 7068019), (7, 4038868), (14, 2019434), (19, 1488004), (28, 1009717), (38, 744002), (76, 372001), (133, 212572), (266, 106286), (361, 78316), (532, 53143), (722, 39158), (1444, 19579), (2527, 11188), (2797, 10108), (5054, 5594)]