39142928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{222403}}^1$

素因数の和:222422

約数の個数: 20

約数和(自身を含む): 82734288

約数和(自身を除く): 43591360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 222403, 444806, 889612, 1779224, 2446433, 3558448, 4892866, 9785732, 19571464, 39142928]

約数ペア:

[(1, 39142928), (2, 19571464), (4, 9785732), (8, 4892866), (11, 3558448), (16, 2446433), (22, 1779224), (44, 889612), (88, 444806), (176, 222403)]