16906772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2281}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 31628520

約数和(自身を除く): 14721748

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 2281, 3706, 4562, 7412, 9124, 38777, 77554, 155108, 248629, 497258, 994516, 4226693, 8453386, 16906772]

約数ペア:

[(1, 16906772), (2, 8453386), (4, 4226693), (17, 994516), (34, 497258), (68, 248629), (109, 155108), (218, 77554), (436, 38777), (1853, 9124), (2281, 7412), (3706, 4562)]