254307326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19141}}^1$

素因数の和:19236

約数の個数: 32

約数和(自身を含む): 475946688

約数和(自身を除く): 221639362

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 19141, 38282, 133987, 248833, 267974, 497666, 1397293, 1741831, 2794586, 3483662, 9781051, 18164809, 19562102, 36329618, 127153663, 254307326]

約数ペア:

[(1, 254307326), (2, 127153663), (7, 36329618), (13, 19562102), (14, 18164809), (26, 9781051), (73, 3483662), (91, 2794586), (146, 1741831), (182, 1397293), (511, 497666), (949, 267974), (1022, 248833), (1898, 133987), (6643, 38282), (13286, 19141)]