2721306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{64793}}^1$

素因数の和:64805

約数の個数: 16

約数和(自身を含む): 6220224

約数和(自身を除く): 3498918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 64793, 129586, 194379, 388758, 453551, 907102, 1360653, 2721306]

約数ペア:

[(1, 2721306), (2, 1360653), (3, 907102), (6, 453551), (7, 388758), (14, 194379), (21, 129586), (42, 64793)]