2719724

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 5486880

約数和(自身を除く): 2767156

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 709, 959, 1418, 1918, 2836, 3836, 4963, 9926, 19852, 97133, 194266, 388532, 679931, 1359862, 2719724]

約数ペア:

[(1, 2719724), (2, 1359862), (4, 679931), (7, 388532), (14, 194266), (28, 97133), (137, 19852), (274, 9926), (548, 4963), (709, 3836), (959, 2836), (1418, 1918)]