42256786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 75551616

約数和(自身を除く): 33294830

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 2081, 4162, 10153, 20306, 22891, 27053, 45782, 54106, 147751, 295502, 297583, 595166, 1625261, 1920763, 3250522, 3841526, 21128393, 42256786]

約数ペア:

[(1, 42256786), (2, 21128393), (11, 3841526), (13, 3250522), (22, 1920763), (26, 1625261), (71, 595166), (142, 297583), (143, 295502), (286, 147751), (781, 54106), (923, 45782), (1562, 27053), (1846, 22891), (2081, 20306), (4162, 10153)]