1457768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 2993760

約数和(自身を除く): 1535992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 131, 214, 262, 428, 524, 856, 1048, 1391, 1703, 2782, 3406, 5564, 6812, 11128, 13624, 14017, 28034, 56068, 112136, 182221, 364442, 728884, 1457768]

約数ペア:

[(1, 1457768), (2, 728884), (4, 364442), (8, 182221), (13, 112136), (26, 56068), (52, 28034), (104, 14017), (107, 13624), (131, 11128), (214, 6812), (262, 5564), (428, 3406), (524, 2782), (856, 1703), (1048, 1391)]