25813544

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 51477120

約数和(自身を除く): 25663576

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 2647, 4876, 5294, 9752, 10588, 21176, 60881, 121762, 140291, 243524, 280582, 487048, 561164, 1122328, 3226693, 6453386, 12906772, 25813544]

約数ペア:

[(1, 25813544), (2, 12906772), (4, 6453386), (8, 3226693), (23, 1122328), (46, 561164), (53, 487048), (92, 280582), (106, 243524), (184, 140291), (212, 121762), (424, 60881), (1219, 21176), (2438, 10588), (2647, 9752), (4876, 5294)]