2538714.00000000

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 44542848

約数和(自身を除く): 26664064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 907, 1232, 1408, 1792, 1814, 2464, 2816, 3628, 4928, 6349, 7256, 9856, 9977, 12698, 14512, 19712, 19954, 25396, 29024, 39908, 50792, 58048, 69839, 79816, 101584, 116096, 139678, 159632, 203168, 232192, 279356, 319264, 406336, 558712, 638528, 812672, 1117424, 1277056, 1625344, 2234848, 2554112, 4469696, 8939392, 17878784]

約数ペア:

[(1, 17878784), (2, 8939392), (4, 4469696), (7, 2554112), (8, 2234848), (11, 1625344), (14, 1277056), (16, 1117424), (22, 812672), (28, 638528), (32, 558712), (44, 406336), (56, 319264), (64, 279356), (77, 232192), (88, 203168), (112, 159632), (128, 139678), (154, 116096), (176, 101584), (224, 79816), (256, 69839), (308, 58048), (352, 50792), (448, 39908), (616, 29024), (704, 25396), (896, 19954), (907, 19712), (1232, 14512), (1408, 12698), (1792, 9977), (1814, 9856), (2464, 7256), (2816, 6349), (3628, 4928)]