2106854

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 16

約数和(自身を含む): 3299616

約数和(自身を除く): 1192762

約数列:

[1, 2, 37, 71, 74, 142, 401, 802, 2627, 5254, 14837, 28471, 29674, 56942, 1053427, 2106854]

約数ペア:

[(1, 2106854), (2, 1053427), (37, 56942), (71, 29674), (74, 28471), (142, 14837), (401, 5254), (802, 2627)]