12676244

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3257}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 25542720

約数和(自身を除く): 12866476

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3257, 3892, 6514, 13028, 22799, 45598, 91196, 452723, 905446, 1810892, 3169061, 6338122, 12676244]

約数ペア:

[(1, 12676244), (2, 6338122), (4, 3169061), (7, 1810892), (14, 905446), (28, 452723), (139, 91196), (278, 45598), (556, 22799), (973, 13028), (1946, 6514), (3257, 3892)]