21534852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{105563}}^1$

素因数の和:105587

約数の個数: 24

約数和(自身を含む): 53204256

約数和(自身を除く): 31669404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 105563, 211126, 316689, 422252, 633378, 1266756, 1794571, 3589142, 5383713, 7178284, 10767426, 21534852]

約数ペア:

[(1, 21534852), (2, 10767426), (3, 7178284), (4, 5383713), (6, 3589142), (12, 1794571), (17, 1266756), (34, 633378), (51, 422252), (68, 316689), (102, 211126), (204, 105563)]