12540944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60293}}^1$

素因数の和:60314

約数の個数: 20

約数和(自身を含む): 26167596

約数和(自身を除く): 13626652

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60293, 120586, 241172, 482344, 783809, 964688, 1567618, 3135236, 6270472, 12540944]

約数ペア:

[(1, 12540944), (2, 6270472), (4, 3135236), (8, 1567618), (13, 964688), (16, 783809), (26, 482344), (52, 241172), (104, 120586), (208, 60293)]