2888400132

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1130047}}^1$

素因数の和:1130128

約数の個数: 36

約数和(自身を含む): 7404074496

約数和(自身を除く): 4515674364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 1130047, 2260094, 3390141, 4520188, 6780282, 10170423, 13560564, 20340846, 40681692, 80233337, 160466674, 240700011, 320933348, 481400022, 722100033, 962800044, 1444200066, 2888400132]

約数ペア:

[(1, 2888400132), (2, 1444200066), (3, 962800044), (4, 722100033), (6, 481400022), (9, 320933348), (12, 240700011), (18, 160466674), (36, 80233337), (71, 40681692), (142, 20340846), (213, 13560564), (284, 10170423), (426, 6780282), (639, 4520188), (852, 3390141), (1278, 2260094), (2556, 1130047)]