17145254

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9643}}^1$

素因数の和:9779

約数の個数: 16

約数和(自身を含む): 29626368

約数和(自身を除く): 12481114

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 9643, 19286, 67501, 135002, 1224661, 2449322, 8572627, 17145254]

約数ペア:

[(1, 17145254), (2, 8572627), (7, 2449322), (14, 1224661), (127, 135002), (254, 67501), (889, 19286), (1778, 9643)]