28736008

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16553}}^1$

素因数の和:16597

約数の個数: 32

約数和(自身を含む): 63567360

約数和(自身を除く): 34831352

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 16553, 33106, 66212, 115871, 132424, 231742, 463484, 513143, 926968, 1026286, 2052572, 3592001, 4105144, 7184002, 14368004, 28736008]

約数ペア:

[(1, 28736008), (2, 14368004), (4, 7184002), (7, 4105144), (8, 3592001), (14, 2052572), (28, 1026286), (31, 926968), (56, 513143), (62, 463484), (124, 231742), (217, 132424), (248, 115871), (434, 66212), (868, 33106), (1736, 16553)]