21713064

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{4057}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 54539520

約数和(自身を除く): 32826456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 4057, 5352, 8114, 12171, 16228, 24342, 32456, 48684, 97368, 904711, 1809422, 2714133, 3618844, 5428266, 7237688, 10856532, 21713064]

約数ペア:

[(1, 21713064), (2, 10856532), (3, 7237688), (4, 5428266), (6, 3618844), (8, 2714133), (12, 1809422), (24, 904711), (223, 97368), (446, 48684), (669, 32456), (892, 24342), (1338, 16228), (1784, 12171), (2676, 8114), (4057, 5352)]