7842856

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 17202240

約数和(自身を除く): 9359384

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 3257, 6514, 13028, 22799, 26056, 45598, 91196, 140051, 182392, 280102, 560204, 980357, 1120408, 1960714, 3921428, 7842856]

約数ペア:

[(1, 7842856), (2, 3921428), (4, 1960714), (7, 1120408), (8, 980357), (14, 560204), (28, 280102), (43, 182392), (56, 140051), (86, 91196), (172, 45598), (301, 26056), (344, 22799), (602, 13028), (1204, 6514), (2408, 3257)]