1947337168

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{560869}}^1$

素因数の和:560915

約数の個数: 40

約数和(自身を含む): 4451064320

約数和(自身を除く): 2503727152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 560869, 1121738, 2243476, 3926083, 4486952, 7852166, 8973904, 15704332, 17386939, 31408664, 34773878, 62817328, 69547756, 121708573, 139095512, 243417146, 278191024, 486834292, 973668584, 1947337168]

約数ペア:

[(1, 1947337168), (2, 973668584), (4, 486834292), (7, 278191024), (8, 243417146), (14, 139095512), (16, 121708573), (28, 69547756), (31, 62817328), (56, 34773878), (62, 31408664), (112, 17386939), (124, 15704332), (217, 8973904), (248, 7852166), (434, 4486952), (496, 3926083), (868, 2243476), (1736, 1121738), (3472, 560869)]