28944619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 34399728

約数和(自身を除く): 5455109

約数列:

[1, 11, 19, 37, 197, 209, 361, 407, 703, 2167, 3743, 3971, 7289, 7733, 13357, 41173, 71117, 80179, 138491, 146927, 782287, 1523401, 2631329, 28944619]

約数ペア:

[(1, 28944619), (11, 2631329), (19, 1523401), (37, 782287), (197, 146927), (209, 138491), (361, 80179), (407, 71117), (703, 41173), (2167, 13357), (3743, 7733), (3971, 7289)]