28790616

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{16433}}^1$

素因数の和:16515

約数の個数: 32

約数和(自身を含む): 72966960

約数和(自身を除く): 44176344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 16433, 32866, 49299, 65732, 98598, 131464, 197196, 394392, 1199609, 2399218, 3598827, 4798436, 7197654, 9596872, 14395308, 28790616]

約数ペア:

[(1, 28790616), (2, 14395308), (3, 9596872), (4, 7197654), (6, 4798436), (8, 3598827), (12, 2399218), (24, 1199609), (73, 394392), (146, 197196), (219, 131464), (292, 98598), (438, 65732), (584, 49299), (876, 32866), (1752, 16433)]