28702978102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7478629}}^1$

素因数の和:7478751

約数の個数: 16

約数和(自身を含む): 45769215600

約数和(自身を除く): 17066237498

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 7478629, 14957258, 142093951, 284187902, 755341529, 1510683058, 14351489051, 28702978102]

約数ペア:

[(1, 28702978102), (2, 14351489051), (19, 1510683058), (38, 755341529), (101, 284187902), (202, 142093951), (1919, 14957258), (3838, 7478629)]