12989538

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{5867}}^1$

素因数の和:5919

約数の個数: 32

約数和(自身を含む): 29574720

約数和(自身を除く): 16585182

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 5867, 11734, 17601, 35202, 52803, 105606, 158409, 240547, 316818, 481094, 721641, 1443282, 2164923, 4329846, 6494769, 12989538]

約数ペア:

[(1, 12989538), (2, 6494769), (3, 4329846), (6, 2164923), (9, 1443282), (18, 721641), (27, 481094), (41, 316818), (54, 240547), (82, 158409), (123, 105606), (246, 52803), (369, 35202), (738, 17601), (1107, 11734), (2214, 5867)]