12887628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82613}}^1$

素因数の和:82633

約数の個数: 24

約数和(自身を含む): 32384688

約数和(自身を除く): 19497060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 82613, 165226, 247839, 330452, 495678, 991356, 1073969, 2147938, 3221907, 4295876, 6443814, 12887628]

約数ペア:

[(1, 12887628), (2, 6443814), (3, 4295876), (4, 3221907), (6, 2147938), (12, 1073969), (13, 991356), (26, 495678), (39, 330452), (52, 247839), (78, 165226), (156, 82613)]