12878346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4086

約数の個数: 32

約数和(自身を含む): 28421568

約数和(自身を除く): 15543222

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 4027, 8054, 12081, 24162, 52351, 104702, 157053, 165107, 314106, 330214, 495321, 990642, 2146391, 4292782, 6439173, 12878346]

約数ペア:

[(1, 12878346), (2, 6439173), (3, 4292782), (6, 2146391), (13, 990642), (26, 495321), (39, 330214), (41, 314106), (78, 165107), (82, 157053), (123, 104702), (246, 52351), (533, 24162), (1066, 12081), (1599, 8054), (3198, 4027)]