28778598

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{1019}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 64137600

約数和(自身を除く): 35359002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1019, 1046, 1569, 2038, 3057, 3138, 4707, 6114, 9171, 9414, 14121, 18342, 27513, 28242, 55026, 532937, 1065874, 1598811, 3197622, 4796433, 9592866, 14389299, 28778598]

約数ペア:

[(1, 28778598), (2, 14389299), (3, 9592866), (6, 4796433), (9, 3197622), (18, 1598811), (27, 1065874), (54, 532937), (523, 55026), (1019, 28242), (1046, 27513), (1569, 18342), (2038, 14121), (3057, 9414), (3138, 9171), (4707, 6114)]