28177572

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{63463}}^1$

素因数の和:63507

約数の個数: 24

約数和(自身を含む): 67525696

約数和(自身を除く): 39348124

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 63463, 126926, 190389, 253852, 380778, 761556, 2348131, 4696262, 7044393, 9392524, 14088786, 28177572]

約数ペア:

[(1, 28177572), (2, 14088786), (3, 9392524), (4, 7044393), (6, 4696262), (12, 2348131), (37, 761556), (74, 380778), (111, 253852), (148, 190389), (222, 126926), (444, 63463)]