21224092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 39708144

約数和(自身を除く): 18484052

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 2917, 3638, 5834, 7276, 11668, 49589, 99178, 198356, 312119, 624238, 1248476, 5306023, 10612046, 21224092]

約数ペア:

[(1, 21224092), (2, 10612046), (4, 5306023), (17, 1248476), (34, 624238), (68, 312119), (107, 198356), (214, 99178), (428, 49589), (1819, 11668), (2917, 7276), (3638, 5834)]