2648396

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 5157600

約数和(自身を除く): 2509204

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 79, 116, 158, 289, 316, 493, 578, 986, 1156, 1343, 1972, 2291, 2686, 4582, 5372, 8381, 9164, 16762, 22831, 33524, 38947, 45662, 77894, 91324, 155788, 662099, 1324198, 2648396]

約数ペア:

[(1, 2648396), (2, 1324198), (4, 662099), (17, 155788), (29, 91324), (34, 77894), (58, 45662), (68, 38947), (79, 33524), (116, 22831), (158, 16762), (289, 9164), (316, 8381), (493, 5372), (578, 4582), (986, 2686), (1156, 2291), (1343, 1972)]