12789846

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 15779754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 991, 1434, 1982, 2151, 2973, 4302, 5946, 6453, 8919, 12906, 17838, 26757, 53514, 236849, 473698, 710547, 1421094, 2131641, 4263282, 6394923, 12789846]

約数ペア:

[(1, 12789846), (2, 6394923), (3, 4263282), (6, 2131641), (9, 1421094), (18, 710547), (27, 473698), (54, 236849), (239, 53514), (478, 26757), (717, 17838), (991, 12906), (1434, 8919), (1982, 6453), (2151, 5946), (2973, 4302)]