2642718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 6029856

約数和(自身を除く): 3387138

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 1993, 3986, 5979, 11958, 25909, 33881, 51818, 67762, 77727, 101643, 155454, 203286, 440453, 880906, 1321359, 2642718]

約数ペア:

[(1, 2642718), (2, 1321359), (3, 880906), (6, 440453), (13, 203286), (17, 155454), (26, 101643), (34, 77727), (39, 67762), (51, 51818), (78, 33881), (102, 25909), (221, 11958), (442, 5979), (663, 3986), (1326, 1993)]