2164304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 4542120

約数和(自身を除く): 2377816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 109, 136, 146, 218, 272, 292, 436, 584, 872, 1168, 1241, 1744, 1853, 2482, 3706, 4964, 7412, 7957, 9928, 14824, 15914, 19856, 29648, 31828, 63656, 127312, 135269, 270538, 541076, 1082152, 2164304]

約数ペア:

[(1, 2164304), (2, 1082152), (4, 541076), (8, 270538), (16, 135269), (17, 127312), (34, 63656), (68, 31828), (73, 29648), (109, 19856), (136, 15914), (146, 14824), (218, 9928), (272, 7957), (292, 7412), (436, 4964), (584, 3706), (872, 2482), (1168, 1853), (1241, 1744)]