27641488

素因数分解:

$2^4\times 7^2\times {\mathrm{35257}}^1$

素因数の和:35279

約数の個数: 30

約数和(自身を含む): 62300886

約数和(自身を除く): 34659398

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 35257, 70514, 141028, 246799, 282056, 493598, 564112, 987196, 1727593, 1974392, 3455186, 3948784, 6910372, 13820744, 27641488]

約数ペア:

[(1, 27641488), (2, 13820744), (4, 6910372), (7, 3948784), (8, 3455186), (14, 1974392), (16, 1727593), (28, 987196), (49, 564112), (56, 493598), (98, 282056), (112, 246799), (196, 141028), (392, 70514), (784, 35257)]