7242563276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{10713851}}^1$

素因数の和:10713881

約数の個数: 18

約数和(自身を含む): 13724444412

約数和(自身を除く): 6481881136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 10713851, 21427702, 42855404, 139280063, 278560126, 557120252, 1810640819, 3621281638, 7242563276]

約数ペア:

[(1, 7242563276), (2, 3621281638), (4, 1810640819), (13, 557120252), (26, 278560126), (52, 139280063), (169, 42855404), (338, 21427702), (676, 10713851)]