2005604828

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{16519}}^1$

素因数の和:16889

約数の個数: 24

約数和(自身を含む): 3552460800

約数和(自身を除く): 1546855972

約数列:

[1, 2, 4, 127, 239, 254, 478, 508, 956, 16519, 30353, 33038, 60706, 66076, 121412, 2097913, 3948041, 4195826, 7896082, 8391652, 15792164, 501401207, 1002802414, 2005604828]

約数ペア:

[(1, 2005604828), (2, 1002802414), (4, 501401207), (127, 15792164), (239, 8391652), (254, 7896082), (478, 4195826), (508, 3948041), (956, 2097913), (16519, 121412), (30353, 66076), (33038, 60706)]