427892944

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{79357}}^1$

素因数の和:79702

約数の個数: 20

約数和(自身を含む): 831513124

約数和(自身を除く): 403620180

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 79357, 158714, 317428, 634856, 1269712, 26743309, 53486618, 106973236, 213946472, 427892944]

約数ペア:

[(1, 427892944), (2, 213946472), (4, 106973236), (8, 53486618), (16, 26743309), (337, 1269712), (674, 634856), (1348, 317428), (2696, 158714), (5392, 79357)]