2011216

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:718

約数の個数: 20

約数和(自身を含む): 3918772

約数和(自身を除く): 1907556

約数列:

[1, 2, 4, 8, 16, 337, 373, 674, 746, 1348, 1492, 2696, 2984, 5392, 5968, 125701, 251402, 502804, 1005608, 2011216]

約数ペア:

[(1, 2011216), (2, 1005608), (4, 502804), (8, 251402), (16, 125701), (337, 5968), (373, 5392), (674, 2984), (746, 2696), (1348, 1492)]