2145650542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6663511}}^1$

素因数の和:6663543

約数の個数: 16

約数和(自身を含む): 3838182912

約数和(自身を除く): 1692532370

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6663511, 13327022, 46644577, 93289154, 153260753, 306521506, 1072825271, 2145650542]

約数ペア:

[(1, 2145650542), (2, 1072825271), (7, 306521506), (14, 153260753), (23, 93289154), (46, 46644577), (161, 13327022), (322, 6663511)]