2970804

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{6691}}^1$

素因数の和:6735

約数の個数: 24

約数和(自身を含む): 7120288

約数和(自身を除く): 4149484

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 6691, 13382, 20073, 26764, 40146, 80292, 247567, 495134, 742701, 990268, 1485402, 2970804]

約数ペア:

[(1, 2970804), (2, 1485402), (3, 990268), (4, 742701), (6, 495134), (12, 247567), (37, 80292), (74, 40146), (111, 26764), (148, 20073), (222, 13382), (444, 6691)]