2147748

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 5070240

約数和(自身を除く): 2922492

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 2011, 4022, 6033, 8044, 12066, 24132, 178979, 357958, 536937, 715916, 1073874, 2147748]

約数ペア:

[(1, 2147748), (2, 1073874), (3, 715916), (4, 536937), (6, 357958), (12, 178979), (89, 24132), (178, 12066), (267, 8044), (356, 6033), (534, 4022), (1068, 2011)]