2688156

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:938

約数の個数: 36

約数和(自身を含む): 6879600

約数和(自身を除く): 4191444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 839, 1068, 1602, 1678, 2517, 3204, 3356, 5034, 7551, 10068, 15102, 30204, 74671, 149342, 224013, 298684, 448026, 672039, 896052, 1344078, 2688156]

約数ペア:

[(1, 2688156), (2, 1344078), (3, 896052), (4, 672039), (6, 448026), (9, 298684), (12, 224013), (18, 149342), (36, 74671), (89, 30204), (178, 15102), (267, 10068), (356, 7551), (534, 5034), (801, 3356), (839, 3204), (1068, 2517), (1602, 1678)]