16974194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 28169856

約数和(自身を除く): 11195662

約数列:

[1, 2, 17, 34, 37, 74, 103, 131, 206, 262, 629, 1258, 1751, 2227, 3502, 3811, 4454, 4847, 7622, 9694, 13493, 26986, 64787, 82399, 129574, 164798, 229381, 458762, 499241, 998482, 8487097, 16974194]

約数ペア:

[(1, 16974194), (2, 8487097), (17, 998482), (34, 499241), (37, 458762), (74, 229381), (103, 164798), (131, 129574), (206, 82399), (262, 64787), (629, 26986), (1258, 13493), (1751, 9694), (2227, 7622), (3502, 4847), (3811, 4454)]