25292272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{68729}}^1$

素因数の和:68760

約数の個数: 20

約数和(自身を含む): 51135120

約数和(自身を除く): 25842848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 68729, 137458, 274916, 549832, 1099664, 1580767, 3161534, 6323068, 12646136, 25292272]

約数ペア:

[(1, 25292272), (2, 12646136), (4, 6323068), (8, 3161534), (16, 1580767), (23, 1099664), (46, 549832), (92, 274916), (184, 137458), (368, 68729)]