28851912

素因数分解:

$2^3\times 3^2\times {\mathrm{400721}}^1$

素因数の和:400733

約数の個数: 24

約数和(自身を含む): 78140790

約数和(自身を除く): 49288878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 400721, 801442, 1202163, 1602884, 2404326, 3205768, 3606489, 4808652, 7212978, 9617304, 14425956, 28851912]

約数ペア:

[(1, 28851912), (2, 14425956), (3, 9617304), (4, 7212978), (6, 4808652), (8, 3606489), (9, 3205768), (12, 2404326), (18, 1602884), (24, 1202163), (36, 801442), (72, 400721)]