28471888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 57496320

約数和(自身を除く): 29024432

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 419, 496, 548, 838, 1096, 1676, 2192, 3352, 4247, 6704, 8494, 12989, 16988, 25978, 33976, 51956, 57403, 67952, 103912, 114806, 207824, 229612, 459224, 918448, 1779493, 3558986, 7117972, 14235944, 28471888]

約数ペア:

[(1, 28471888), (2, 14235944), (4, 7117972), (8, 3558986), (16, 1779493), (31, 918448), (62, 459224), (124, 229612), (137, 207824), (248, 114806), (274, 103912), (419, 67952), (496, 57403), (548, 51956), (838, 33976), (1096, 25978), (1676, 16988), (2192, 12989), (3352, 8494), (4247, 6704)]