84209648

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{20479}}^1$

素因数の和:20744

約数の個数: 20

約数和(自身を含む): 163799040

約数和(自身を除く): 79589392

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 20479, 40958, 81916, 163832, 327664, 5263103, 10526206, 21052412, 42104824, 84209648]

約数ペア:

[(1, 84209648), (2, 42104824), (4, 21052412), (8, 10526206), (16, 5263103), (257, 327664), (514, 163832), (1028, 81916), (2056, 40958), (4112, 20479)]