1181558528

素因数分解:

$2^8\times {\mathrm{257}}^1\times {\mathrm{17959}}^1$

素因数の和:18232

約数の個数: 36

約数和(自身を含む): 2367810480

約数和(自身を除く): 1186251952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 514, 1028, 2056, 4112, 8224, 16448, 17959, 32896, 35918, 65792, 71836, 143672, 287344, 574688, 1149376, 2298752, 4597504, 4615463, 9230926, 18461852, 36923704, 73847408, 147694816, 295389632, 590779264, 1181558528]

約数ペア:

[(1, 1181558528), (2, 590779264), (4, 295389632), (8, 147694816), (16, 73847408), (32, 36923704), (64, 18461852), (128, 9230926), (256, 4615463), (257, 4597504), (514, 2298752), (1028, 1149376), (2056, 574688), (4112, 287344), (8224, 143672), (16448, 71836), (17959, 65792), (32896, 35918)]