4320728

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{1289}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 8127000

約数和(自身を除く): 3806272

約数列:

[1, 2, 4, 8, 419, 838, 1289, 1676, 2578, 3352, 5156, 10312, 540091, 1080182, 2160364, 4320728]

約数ペア:

[(1, 4320728), (2, 2160364), (4, 1080182), (8, 540091), (419, 10312), (838, 5156), (1289, 3352), (1676, 2578)]