13747990

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2221}}^1$

素因数の和:2847

約数の個数: 16

約数和(自身を含む): 24797520

約数和(自身を除く): 11049530

約数列:

[1, 2, 5, 10, 619, 1238, 2221, 3095, 4442, 6190, 11105, 22210, 1374799, 2749598, 6873995, 13747990]

約数ペア:

[(1, 13747990), (2, 6873995), (5, 2749598), (10, 1374799), (619, 22210), (1238, 11105), (2221, 6190), (3095, 4442)]