25740272

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{3583}}^1$

素因数の和:4040

約数の個数: 20

約数和(自身を含む): 49996800

約数和(自身を除く): 24256528

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3583, 3592, 7166, 7184, 14332, 28664, 57328, 1608767, 3217534, 6435068, 12870136, 25740272]

約数ペア:

[(1, 25740272), (2, 12870136), (4, 6435068), (8, 3217534), (16, 1608767), (449, 57328), (898, 28664), (1796, 14332), (3583, 7184), (3592, 7166)]