28484533

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 37018080

約数和(自身を除く): 8533547

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 1229, 2107, 3311, 8603, 13519, 23177, 52847, 60221, 94633, 369929, 581317, 662431, 2589503, 4069219, 28484533]

約数ペア:

[(1, 28484533), (7, 4069219), (11, 2589503), (43, 662431), (49, 581317), (77, 369929), (301, 94633), (473, 60221), (539, 52847), (1229, 23177), (2107, 13519), (3311, 8603)]