2051238908

素因数分解:

$2^2\times {\mathrm{4951}}^1\times {\mathrm{103577}}^1$

素因数の和:108532

約数の個数: 12

約数和(自身を含む): 3590427792

約数和(自身を除く): 1539188884

約数列:

[1, 2, 4, 4951, 9902, 19804, 103577, 207154, 414308, 512809727, 1025619454, 2051238908]

約数ペア:

[(1, 2051238908), (2, 1025619454), (4, 512809727), (4951, 414308), (9902, 207154), (19804, 103577)]