2139004

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 4336640

約数和(自身を除く): 2197636

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 967, 1106, 1934, 2212, 3868, 6769, 13538, 27076, 76393, 152786, 305572, 534751, 1069502, 2139004]

約数ペア:

[(1, 2139004), (2, 1069502), (4, 534751), (7, 305572), (14, 152786), (28, 76393), (79, 27076), (158, 13538), (316, 6769), (553, 3868), (967, 2212), (1106, 1934)]