28380552

素因数分解:

$2^3\times 3^1\times {\mathrm{433}}^1\times {\mathrm{2731}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 71141280

約数和(自身を除く): 42760728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 433, 866, 1299, 1732, 2598, 2731, 3464, 5196, 5462, 8193, 10392, 10924, 16386, 21848, 32772, 65544, 1182523, 2365046, 3547569, 4730092, 7095138, 9460184, 14190276, 28380552]

約数ペア:

[(1, 28380552), (2, 14190276), (3, 9460184), (4, 7095138), (6, 4730092), (8, 3547569), (12, 2365046), (24, 1182523), (433, 65544), (866, 32772), (1299, 21848), (1732, 16386), (2598, 10924), (2731, 10392), (3464, 8193), (5196, 5462)]