17303216

素因数分解:

$2^4\times 7^1\times {\mathrm{154493}}^1$

素因数の和:154508

約数の個数: 20

約数和(自身を含む): 38314512

約数和(自身を除く): 21011296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 154493, 308986, 617972, 1081451, 1235944, 2162902, 2471888, 4325804, 8651608, 17303216]

約数ペア:

[(1, 17303216), (2, 8651608), (4, 4325804), (7, 2471888), (8, 2162902), (14, 1235944), (16, 1081451), (28, 617972), (56, 308986), (112, 154493)]