42838928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{243403}}^1$

素因数の和:243422

約数の個数: 20

約数和(自身を含む): 90546288

約数和(自身を除く): 47707360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 243403, 486806, 973612, 1947224, 2677433, 3894448, 5354866, 10709732, 21419464, 42838928]

約数ペア:

[(1, 42838928), (2, 21419464), (4, 10709732), (8, 5354866), (11, 3894448), (16, 2677433), (22, 1947224), (44, 973612), (88, 486806), (176, 243403)]