2589368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2542792

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 197, 212, 248, 394, 424, 788, 1576, 1643, 3286, 6107, 6572, 10441, 12214, 13144, 20882, 24428, 41764, 48856, 83528, 323671, 647342, 1294684, 2589368]

約数ペア:

[(1, 2589368), (2, 1294684), (4, 647342), (8, 323671), (31, 83528), (53, 48856), (62, 41764), (106, 24428), (124, 20882), (197, 13144), (212, 12214), (248, 10441), (394, 6572), (424, 6107), (788, 3286), (1576, 1643)]