4390906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:897

約数の個数: 16

約数和(自身を含む): 7130088

約数和(自身を除く): 2739182

約数列:

[1, 2, 13, 26, 281, 562, 601, 1202, 3653, 7306, 7813, 15626, 168881, 337762, 2195453, 4390906]

約数ペア:

[(1, 4390906), (2, 2195453), (13, 337762), (26, 168881), (281, 15626), (562, 7813), (601, 7306), (1202, 3653)]