643093422

素因数分解:

$2^1\times 3^1\times {\mathrm{1613}}^1\times {\mathrm{66449}}^1$

素因数の和:68067

約数の個数: 16

約数和(自身を含む): 1287003600

約数和(自身を除く): 643910178

約数列:

[1, 2, 3, 6, 1613, 3226, 4839, 9678, 66449, 132898, 199347, 398694, 107182237, 214364474, 321546711, 643093422]

約数ペア:

[(1, 643093422), (2, 321546711), (3, 214364474), (6, 107182237), (1613, 398694), (3226, 199347), (4839, 132898), (9678, 66449)]