25221232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{38447}}^1$

素因数の和:38496

約数の個数: 20

約数和(自身を含む): 50059296

約数和(自身を除く): 24838064

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 38447, 76894, 153788, 307576, 615152, 1576327, 3152654, 6305308, 12610616, 25221232]

約数ペア:

[(1, 25221232), (2, 12610616), (4, 6305308), (8, 3152654), (16, 1576327), (41, 615152), (82, 307576), (164, 153788), (328, 76894), (656, 38447)]