1292416

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 2692800

約数和(自身を除く): 1400384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 439, 736, 878, 1472, 1756, 2944, 3512, 7024, 10097, 14048, 20194, 28096, 40388, 56192, 80776, 161552, 323104, 646208, 1292416]

約数ペア:

[(1, 1292416), (2, 646208), (4, 323104), (8, 161552), (16, 80776), (23, 56192), (32, 40388), (46, 28096), (64, 20194), (92, 14048), (128, 10097), (184, 7024), (368, 3512), (439, 2944), (736, 1756), (878, 1472)]