12012788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 22249920

約数和(自身を除く): 10237132

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 601, 1052, 1202, 2404, 4997, 9994, 11419, 19988, 22838, 45676, 158063, 316126, 632252, 3003197, 6006394, 12012788]

約数ペア:

[(1, 12012788), (2, 6006394), (4, 3003197), (19, 632252), (38, 316126), (76, 158063), (263, 45676), (526, 22838), (601, 19988), (1052, 11419), (1202, 9994), (2404, 4997)]