28772194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4098

約数の個数: 32

約数和(自身を含む): 52488000

約数和(自身を除く): 23715806

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 4049, 7106, 8098, 44539, 68833, 76931, 89078, 137666, 153862, 757163, 846241, 1307827, 1514326, 1692482, 2615654, 14386097, 28772194]

約数ペア:

[(1, 28772194), (2, 14386097), (11, 2615654), (17, 1692482), (19, 1514326), (22, 1307827), (34, 846241), (38, 757163), (187, 153862), (209, 137666), (323, 89078), (374, 76931), (418, 68833), (646, 44539), (3553, 8098), (4049, 7106)]