12738386

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 19557528

約数和(自身を除く): 6819142

約数列:

[1, 2, 61, 122, 193, 386, 541, 1082, 11773, 23546, 33001, 66002, 104413, 208826, 6369193, 12738386]

約数ペア:

[(1, 12738386), (2, 6369193), (61, 208826), (122, 104413), (193, 66002), (386, 33001), (541, 23546), (1082, 11773)]