249422068

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{12253}}^1$

素因数の和:12991

約数の個数: 24

約数和(自身を含む): 499571072

約数和(自身を除く): 250149004

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 2908, 5089, 10178, 12253, 20356, 24506, 49012, 85771, 171542, 343084, 8907931, 17815862, 35631724, 62355517, 124711034, 249422068]

約数ペア:

[(1, 249422068), (2, 124711034), (4, 62355517), (7, 35631724), (14, 17815862), (28, 8907931), (727, 343084), (1454, 171542), (2908, 85771), (5089, 49012), (10178, 24506), (12253, 20356)]