28646896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 58054320

約数和(自身を除く): 29407424

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 428, 464, 577, 856, 1154, 1712, 2308, 3103, 4616, 6206, 9232, 12412, 16733, 24824, 33466, 49648, 61739, 66932, 123478, 133864, 246956, 267728, 493912, 987824, 1790431, 3580862, 7161724, 14323448, 28646896]

約数ペア:

[(1, 28646896), (2, 14323448), (4, 7161724), (8, 3580862), (16, 1790431), (29, 987824), (58, 493912), (107, 267728), (116, 246956), (214, 133864), (232, 123478), (428, 66932), (464, 61739), (577, 49648), (856, 33466), (1154, 24824), (1712, 16733), (2308, 12412), (3103, 9232), (4616, 6206)]