1968328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 4014360

約数和(自身を除く): 2046032

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 353, 697, 706, 1394, 1412, 2788, 2824, 5576, 6001, 12002, 14473, 24004, 28946, 48008, 57892, 115784, 246041, 492082, 984164, 1968328]

約数ペア:

[(1, 1968328), (2, 984164), (4, 492082), (8, 246041), (17, 115784), (34, 57892), (41, 48008), (68, 28946), (82, 24004), (136, 14473), (164, 12002), (328, 6001), (353, 5576), (697, 2824), (706, 2788), (1394, 1412)]