25503342

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 52233984

約数和(自身を除く): 26730642

約数列:

[1, 2, 3, 6, 71, 131, 142, 213, 262, 393, 426, 457, 786, 914, 1371, 2742, 9301, 18602, 27903, 32447, 55806, 59867, 64894, 97341, 119734, 179601, 194682, 359202, 4250557, 8501114, 12751671, 25503342]

約数ペア:

[(1, 25503342), (2, 12751671), (3, 8501114), (6, 4250557), (71, 359202), (131, 194682), (142, 179601), (213, 119734), (262, 97341), (393, 64894), (426, 59867), (457, 55806), (786, 32447), (914, 27903), (1371, 18602), (2742, 9301)]