2578312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 5352480

約数和(自身を除く): 2774168

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 353, 664, 706, 913, 1412, 1826, 2824, 3652, 3883, 7304, 7766, 15532, 29299, 31064, 58598, 117196, 234392, 322289, 644578, 1289156, 2578312]

約数ペア:

[(1, 2578312), (2, 1289156), (4, 644578), (8, 322289), (11, 234392), (22, 117196), (44, 58598), (83, 31064), (88, 29299), (166, 15532), (332, 7766), (353, 7304), (664, 3883), (706, 3652), (913, 2824), (1412, 1826)]