1512172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 2827440

約数和(自身を除く): 1315268

約数列:

[1, 2, 4, 19, 38, 76, 101, 197, 202, 394, 404, 788, 1919, 3743, 3838, 7486, 7676, 14972, 19897, 39794, 79588, 378043, 756086, 1512172]

約数ペア:

[(1, 1512172), (2, 756086), (4, 378043), (19, 79588), (38, 39794), (76, 19897), (101, 14972), (197, 7676), (202, 7486), (394, 3838), (404, 3743), (788, 1919)]