28249712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 57250800

約数和(自身を除く): 29001088

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 428, 464, 569, 856, 1138, 1712, 2276, 3103, 4552, 6206, 9104, 12412, 16501, 24824, 33002, 49648, 60883, 66004, 121766, 132008, 243532, 264016, 487064, 974128, 1765607, 3531214, 7062428, 14124856, 28249712]

約数ペア:

[(1, 28249712), (2, 14124856), (4, 7062428), (8, 3531214), (16, 1765607), (29, 974128), (58, 487064), (107, 264016), (116, 243532), (214, 132008), (232, 121766), (428, 66004), (464, 60883), (569, 49648), (856, 33002), (1138, 24824), (1712, 16501), (2276, 12412), (3103, 9104), (4552, 6206)]