39945994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{34259}}^1$

素因数の和:34325

約数の個数: 16

約数和(自身を含む): 66601440

約数和(自身を除く): 26655446

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 34259, 68518, 376849, 753698, 1815727, 3631454, 19972997, 39945994]

約数ペア:

[(1, 39945994), (2, 19972997), (11, 3631454), (22, 1815727), (53, 753698), (106, 376849), (583, 68518), (1166, 34259)]