26752988

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 50182272

約数和(自身を除く): 23429284

約数列:

[1, 2, 4, 19, 38, 76, 97, 191, 194, 361, 382, 388, 722, 764, 1444, 1843, 3629, 3686, 7258, 7372, 14516, 18527, 35017, 37054, 68951, 70034, 74108, 137902, 140068, 275804, 352013, 704026, 1408052, 6688247, 13376494, 26752988]

約数ペア:

[(1, 26752988), (2, 13376494), (4, 6688247), (19, 1408052), (38, 704026), (76, 352013), (97, 275804), (191, 140068), (194, 137902), (361, 74108), (382, 70034), (388, 68951), (722, 37054), (764, 35017), (1444, 18527), (1843, 14516), (3629, 7372), (3686, 7258)]