28247290

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7573}}^1$

素因数の和:7953

約数の個数: 16

約数和(自身を含む): 50988168

約数和(自身を除く): 22740878

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 7573, 15146, 37865, 75730, 2824729, 5649458, 14123645, 28247290]

約数ペア:

[(1, 28247290), (2, 14123645), (5, 5649458), (10, 2824729), (373, 75730), (746, 37865), (1865, 15146), (3730, 7573)]