686170082

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{119417}}^1$

素因数の和:119462

約数の個数: 24

約数和(自身を含む): 1180088676

約数和(自身を除く): 493918594

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 119417, 238834, 1552421, 2030089, 3104842, 4060178, 20181473, 26391157, 40362946, 52782314, 343085041, 686170082]

約数ペア:

[(1, 686170082), (2, 343085041), (13, 52782314), (17, 40362946), (26, 26391157), (34, 20181473), (169, 4060178), (221, 3104842), (338, 2030089), (442, 1552421), (2873, 238834), (5746, 119417)]