12785412

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{1657}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 29897056

約数和(自身を除く): 17111644

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1657, 1929, 2572, 3314, 3858, 4971, 6628, 7716, 9942, 19884, 1065451, 2130902, 3196353, 4261804, 6392706, 12785412]

約数ペア:

[(1, 12785412), (2, 6392706), (3, 4261804), (4, 3196353), (6, 2130902), (12, 1065451), (643, 19884), (1286, 9942), (1657, 7716), (1929, 6628), (2572, 4971), (3314, 3858)]