84012272

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{20431}}^1$

素因数の和:20696

約数の個数: 20

約数和(自身を含む): 163415136

約数和(自身を除く): 79402864

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 20431, 40862, 81724, 163448, 326896, 5250767, 10501534, 21003068, 42006136, 84012272]

約数ペア:

[(1, 84012272), (2, 42006136), (4, 21003068), (8, 10501534), (16, 5250767), (257, 326896), (514, 163448), (1028, 81724), (2056, 40862), (4112, 20431)]