21445662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{510611}}^1$

素因数の和:510623

約数の個数: 16

約数和(自身を含む): 49018752

約数和(自身を除く): 27573090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 510611, 1021222, 1531833, 3063666, 3574277, 7148554, 10722831, 21445662]

約数ペア:

[(1, 21445662), (2, 10722831), (3, 7148554), (6, 3574277), (7, 3063666), (14, 1531833), (21, 1021222), (42, 510611)]