639290424

素因数分解:

$2^3\times 3^1\times {\mathrm{26637101}}^1$

素因数の和:26637110

約数の個数: 16

約数和(自身を含む): 1598226120

約数和(自身を除く): 958935696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 26637101, 53274202, 79911303, 106548404, 159822606, 213096808, 319645212, 639290424]

約数ペア:

[(1, 639290424), (2, 319645212), (3, 213096808), (4, 159822606), (6, 106548404), (8, 79911303), (12, 53274202), (24, 26637101)]