1138735486

素因数分解:

$2^1\times 7^1\times {\mathrm{3719}}^1\times {\mathrm{21871}}^1$

素因数の和:25599

約数の個数: 16

約数和(自身を含む): 1952732160

約数和(自身を除く): 813996674

約数列:

[1, 2, 7, 14, 3719, 7438, 21871, 26033, 43742, 52066, 153097, 306194, 81338249, 162676498, 569367743, 1138735486]

約数ペア:

[(1, 1138735486), (2, 569367743), (7, 162676498), (14, 81338249), (3719, 306194), (7438, 153097), (21871, 52066), (26033, 43742)]