21535034

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 32954688

約数和(自身を除く): 11419654

約数列:

[1, 2, 103, 107, 206, 214, 977, 1954, 11021, 22042, 100631, 104539, 201262, 209078, 10767517, 21535034]

約数ペア:

[(1, 21535034), (2, 10767517), (103, 209078), (107, 201262), (206, 104539), (214, 100631), (977, 22042), (1954, 11021)]