1727740328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{309853}}^1$

素因数の和:309917

約数の個数: 32

約数和(自身を含む): 3513744360

約数和(自身を除く): 1786004032

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 309853, 619706, 1239412, 2478824, 5267501, 10535002, 12703973, 21070004, 25407946, 42140008, 50815892, 101631784, 215967541, 431935082, 863870164, 1727740328]

約数ペア:

[(1, 1727740328), (2, 863870164), (4, 431935082), (8, 215967541), (17, 101631784), (34, 50815892), (41, 42140008), (68, 25407946), (82, 21070004), (136, 12703973), (164, 10535002), (328, 5267501), (697, 2478824), (1394, 1239412), (2788, 619706), (5576, 309853)]