28687337108

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{5503}}^1\times {\mathrm{12653}}^1$

素因数の和:18263

約数の個数: 24

約数和(自身を含む): 50703464448

約数和(自身を除く): 22016127340

約数列:

[1, 2, 4, 103, 206, 412, 5503, 11006, 12653, 22012, 25306, 50612, 566809, 1133618, 1303259, 2267236, 2606518, 5213036, 69629459, 139258918, 278517836, 7171834277, 14343668554, 28687337108]

約数ペア:

[(1, 28687337108), (2, 14343668554), (4, 7171834277), (103, 278517836), (206, 139258918), (412, 69629459), (5503, 5213036), (11006, 2606518), (12653, 2267236), (22012, 1303259), (25306, 1133618), (50612, 566809)]