7945456

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{3163}}^1$

素因数の和:3328

約数の個数: 20

約数和(自身を含む): 15497272

約数和(自身を除く): 7551816

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 3163, 6326, 12652, 25304, 50608, 496591, 993182, 1986364, 3972728, 7945456]

約数ペア:

[(1, 7945456), (2, 3972728), (4, 1986364), (8, 993182), (16, 496591), (157, 50608), (314, 25304), (628, 12652), (1256, 6326), (2512, 3163)]