2243340272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3260669}}^1$

素因数の和:3260720

約数の個数: 20

約数和(自身を含む): 4447553880

約数和(自身を除く): 2204213608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3260669, 6521338, 13042676, 26085352, 52170704, 140208767, 280417534, 560835068, 1121670136, 2243340272]

約数ペア:

[(1, 2243340272), (2, 1121670136), (4, 560835068), (8, 280417534), (16, 140208767), (43, 52170704), (86, 26085352), (172, 13042676), (344, 6521338), (688, 3260669)]