4491334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:855

約数の個数: 16

約数和(自身を含む): 7141680

約数和(自身を除く): 2650346

約数列:

[1, 2, 19, 38, 181, 362, 653, 1306, 3439, 6878, 12407, 24814, 118193, 236386, 2245667, 4491334]

約数ペア:

[(1, 4491334), (2, 2245667), (19, 236386), (38, 118193), (181, 24814), (362, 12407), (653, 6878), (1306, 3439)]