12891544

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 25225200

約数和(自身を除く): 12333656

約数列:

[1, 2, 4, 8, 29, 58, 116, 181, 232, 307, 362, 614, 724, 1228, 1448, 2456, 5249, 8903, 10498, 17806, 20996, 35612, 41992, 55567, 71224, 111134, 222268, 444536, 1611443, 3222886, 6445772, 12891544]

約数ペア:

[(1, 12891544), (2, 6445772), (4, 3222886), (8, 1611443), (29, 444536), (58, 222268), (116, 111134), (181, 71224), (232, 55567), (307, 41992), (362, 35612), (614, 20996), (724, 17806), (1228, 10498), (1448, 8903), (2456, 5249)]