21970854

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{7309}}^1$

素因数の和:7484

約数の個数: 24

約数和(自身を含む): 47895120

約数和(自身を除く): 25924266

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 1002, 1503, 3006, 7309, 14618, 21927, 43854, 65781, 131562, 1220603, 2441206, 3661809, 7323618, 10985427, 21970854]

約数ペア:

[(1, 21970854), (2, 10985427), (3, 7323618), (6, 3661809), (9, 2441206), (18, 1220603), (167, 131562), (334, 65781), (501, 43854), (1002, 21927), (1503, 14618), (3006, 7309)]