2531056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 5450544

約数和(自身を除く): 2919488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 197, 292, 394, 584, 788, 803, 1168, 1576, 1606, 2167, 3152, 3212, 4334, 6424, 8668, 12848, 14381, 17336, 28762, 34672, 57524, 115048, 158191, 230096, 316382, 632764, 1265528, 2531056]

約数ペア:

[(1, 2531056), (2, 1265528), (4, 632764), (8, 316382), (11, 230096), (16, 158191), (22, 115048), (44, 57524), (73, 34672), (88, 28762), (146, 17336), (176, 14381), (197, 12848), (292, 8668), (394, 6424), (584, 4334), (788, 3212), (803, 3152), (1168, 2167), (1576, 1606)]