28292712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{168409}}^1$

素因数の和:168425

約数の個数: 32

約数和(自身を含む): 80836800

約数和(自身を除く): 52544088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 168409, 336818, 505227, 673636, 1010454, 1178863, 1347272, 2020908, 2357726, 3536589, 4041816, 4715452, 7073178, 9430904, 14146356, 28292712]

約数ペア:

[(1, 28292712), (2, 14146356), (3, 9430904), (4, 7073178), (6, 4715452), (7, 4041816), (8, 3536589), (12, 2357726), (14, 2020908), (21, 1347272), (24, 1178863), (28, 1010454), (42, 673636), (56, 505227), (84, 336818), (168, 168409)]