2556156626

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{137413}}^1$

素因数の和:137617

約数の個数: 16

約数和(自身を含む): 3917947968

約数和(自身を除く): 1361791342

約数列:

[1, 2, 71, 131, 142, 262, 9301, 18602, 137413, 274826, 9756323, 18001103, 19512646, 36002206, 1278078313, 2556156626]

約数ペア:

[(1, 2556156626), (2, 1278078313), (71, 36002206), (131, 19512646), (142, 18001103), (262, 9756323), (9301, 274826), (18602, 137413)]