31398304

素因数分解:

$2^5\times 7^1\times {\mathrm{140171}}^1$

素因数の和:140188

約数の個数: 24

約数和(自身を含む): 70646688

約数和(自身を除く): 39248384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 140171, 280342, 560684, 981197, 1121368, 1962394, 2242736, 3924788, 4485472, 7849576, 15699152, 31398304]

約数ペア:

[(1, 31398304), (2, 15699152), (4, 7849576), (7, 4485472), (8, 3924788), (14, 2242736), (16, 1962394), (28, 1121368), (32, 981197), (56, 560684), (112, 280342), (224, 140171)]