17927656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 36191880

約数和(自身を除く): 18264224

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 2161, 4148, 4322, 8296, 8644, 17288, 36737, 73474, 131821, 146948, 263642, 293896, 527284, 1054568, 2240957, 4481914, 8963828, 17927656]

約数ペア:

[(1, 17927656), (2, 8963828), (4, 4481914), (8, 2240957), (17, 1054568), (34, 527284), (61, 293896), (68, 263642), (122, 146948), (136, 131821), (244, 73474), (488, 36737), (1037, 17288), (2074, 8644), (2161, 8296), (4148, 4322)]