2154426

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2741}}^1$

素因数の和:2877

約数の個数: 16

約数和(自身を含む): 4343328

約数和(自身を除く): 2188902

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 2741, 5482, 8223, 16446, 359071, 718142, 1077213, 2154426]

約数ペア:

[(1, 2154426), (2, 1077213), (3, 718142), (6, 359071), (131, 16446), (262, 8223), (393, 5482), (786, 2741)]