28257732

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{3257}}^1$

素因数の和:3508

約数の個数: 36

約数和(自身を含む): 71747676

約数和(自身を除く): 43489944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 3257, 4338, 6514, 8676, 9771, 13028, 19542, 29313, 39084, 58626, 117252, 784937, 1569874, 2354811, 3139748, 4709622, 7064433, 9419244, 14128866, 28257732]

約数ペア:

[(1, 28257732), (2, 14128866), (3, 9419244), (4, 7064433), (6, 4709622), (9, 3139748), (12, 2354811), (18, 1569874), (36, 784937), (241, 117252), (482, 58626), (723, 39084), (964, 29313), (1446, 19542), (2169, 13028), (2892, 9771), (3257, 8676), (4338, 6514)]