31284512

素因数分解:

$2^5\times 7^1\times {\mathrm{139663}}^1$

素因数の和:139680

約数の個数: 24

約数和(自身を含む): 70390656

約数和(自身を除く): 39106144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139663, 279326, 558652, 977641, 1117304, 1955282, 2234608, 3910564, 4469216, 7821128, 15642256, 31284512]

約数ペア:

[(1, 31284512), (2, 15642256), (4, 7821128), (7, 4469216), (8, 3910564), (14, 2234608), (16, 1955282), (28, 1117304), (32, 977641), (56, 558652), (112, 279326), (224, 139663)]