2637426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 5832000

約数和(自身を除く): 3194574

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 449, 534, 898, 979, 1347, 1958, 2694, 2937, 4939, 5874, 9878, 14817, 29634, 39961, 79922, 119883, 239766, 439571, 879142, 1318713, 2637426]

約数ペア:

[(1, 2637426), (2, 1318713), (3, 879142), (6, 439571), (11, 239766), (22, 119883), (33, 79922), (66, 39961), (89, 29634), (178, 14817), (267, 9878), (449, 5874), (534, 4939), (898, 2937), (979, 2694), (1347, 1958)]