28614209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 34728960

約数和(自身を除く): 6114751

約数列:

[1, 13, 19, 31, 37, 101, 247, 403, 481, 589, 703, 1147, 1313, 1919, 3131, 3737, 7657, 9139, 14911, 21793, 24947, 40703, 48581, 59489, 71003, 115847, 283309, 773357, 923039, 1506011, 2201093, 28614209]

約数ペア:

[(1, 28614209), (13, 2201093), (19, 1506011), (31, 923039), (37, 773357), (101, 283309), (247, 115847), (403, 71003), (481, 59489), (589, 48581), (703, 40703), (1147, 24947), (1313, 21793), (1919, 14911), (3131, 9139), (3737, 7657)]