31842854

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1237}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 48816816

約数和(自身を除く): 16973962

約数列:

[1, 2, 61, 122, 211, 422, 1237, 2474, 12871, 25742, 75457, 150914, 261007, 522014, 15921427, 31842854]

約数ペア:

[(1, 31842854), (2, 15921427), (61, 522014), (122, 261007), (211, 150914), (422, 75457), (1237, 25742), (2474, 12871)]