1724288

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 3621000

約数和(自身を除く): 1896712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 709, 1216, 1418, 2432, 2836, 5672, 11344, 13471, 22688, 26942, 45376, 53884, 90752, 107768, 215536, 431072, 862144, 1724288]

約数ペア:

[(1, 1724288), (2, 862144), (4, 431072), (8, 215536), (16, 107768), (19, 90752), (32, 53884), (38, 45376), (64, 26942), (76, 22688), (128, 13471), (152, 11344), (304, 5672), (608, 2836), (709, 2432), (1216, 1418)]