2213882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 3661632

約数和(自身を除く): 1447750

約数列:

[1, 2, 11, 22, 103, 206, 977, 1133, 1954, 2266, 10747, 21494, 100631, 201262, 1106941, 2213882]

約数ペア:

[(1, 2213882), (2, 1106941), (11, 201262), (22, 100631), (103, 21494), (206, 10747), (977, 2266), (1133, 1954)]