42301138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 71759808

約数和(自身を除く): 29458670

約数列:

[1, 2, 11, 22, 37, 74, 157, 314, 331, 407, 662, 814, 1727, 3454, 3641, 5809, 7282, 11618, 12247, 24494, 51967, 63899, 103934, 127798, 134717, 269434, 571637, 1143274, 1922779, 3845558, 21150569, 42301138]

約数ペア:

[(1, 42301138), (2, 21150569), (11, 3845558), (22, 1922779), (37, 1143274), (74, 571637), (157, 269434), (314, 134717), (331, 127798), (407, 103934), (662, 63899), (814, 51967), (1727, 24494), (3454, 12247), (3641, 11618), (5809, 7282)]