7131044908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{10548883}}^1$

素因数の和:10548913

約数の個数: 18

約数和(自身を含む): 13513120404

約数和(自身を除く): 6382075496

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 10548883, 21097766, 42195532, 137135479, 274270958, 548541916, 1782761227, 3565522454, 7131044908]

約数ペア:

[(1, 7131044908), (2, 3565522454), (4, 1782761227), (13, 548541916), (26, 274270958), (52, 137135479), (169, 42195532), (338, 21097766), (676, 10548883)]