13321444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 24530688

約数和(自身を除く): 11209244

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 2027, 3286, 4054, 6572, 8108, 62837, 107431, 125674, 214862, 251348, 429724, 3330361, 6660722, 13321444]

約数ペア:

[(1, 13321444), (2, 6660722), (4, 3330361), (31, 429724), (53, 251348), (62, 214862), (106, 125674), (124, 107431), (212, 62837), (1643, 8108), (2027, 6572), (3286, 4054)]