31195994

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 47606400

約数和(自身を除く): 16410406

約数列:

[1, 2, 79, 158, 347, 569, 694, 1138, 27413, 44951, 54826, 89902, 197443, 394886, 15597997, 31195994]

約数ペア:

[(1, 31195994), (2, 15597997), (79, 394886), (158, 197443), (347, 89902), (569, 54826), (694, 44951), (1138, 27413)]